3rdparty: update libtiff 4.0.9

3rdparty/libtiff/tif_aux.c

-/* $Id: tif_aux.c,v 1.26 2010-07-01 15:33:28 dron Exp $ */
+/* $Id: tif_aux.c,v 1.31 2017-11-17 20:21:00 erouault Exp $ */
 
 /*
  * Copyright (c) 1991-1997 Sam Leffler
@@ -100,7 +100,8 @@ TIFFDefaultTransferFunction(TIFFDirectory* td)
 
 	n = ((tmsize_t)1)<<td->td_bitspersample;
 	nbytes = n * sizeof (uint16);
-    if (!(tf[0] = (uint16 *)_TIFFmalloc(nbytes)))
+        tf[0] = (uint16 *)_TIFFmalloc(nbytes);
+	if (tf[0] == NULL)
 		return 0;
 	tf[0][0] = 0;
 	for (i = 1; i < n; i++) {
@@ -109,10 +110,12 @@ TIFFDefaultTransferFunction(TIFFDirectory* td)
 	}
 
 	if (td->td_samplesperpixel - td->td_extrasamples > 1) {
-        if (!(tf[1] = (uint16 *)_TIFFmalloc(nbytes)))
+                tf[1] = (uint16 *)_TIFFmalloc(nbytes);
+		if(tf[1] == NULL)
 			goto bad;
 		_TIFFmemcpy(tf[1], tf[0], nbytes);
-        if (!(tf[2] = (uint16 *)_TIFFmalloc(nbytes)))
+                tf[2] = (uint16 *)_TIFFmalloc(nbytes);
+		if (tf[2] == NULL)
 			goto bad;
 		_TIFFmemcpy(tf[2], tf[0], nbytes);
 	}
@@ -134,7 +137,8 @@ TIFFDefaultRefBlackWhite(TIFFDirectory* td)
 {
 	int i;
 
-    if (!(td->td_refblackwhite = (float *)_TIFFmalloc(6*sizeof (float))))
+        td->td_refblackwhite = (float *)_TIFFmalloc(6*sizeof (float));
+	if (td->td_refblackwhite == NULL)
 		return 0;
         if (td->td_photometric == PHOTOMETRIC_YCBCR) {
 		/*
@@ -163,7 +167,7 @@ TIFFDefaultRefBlackWhite(TIFFDirectory* td)
  * value if the tag is not present in the directory.
  *
  * NB:	We use the value in the directory, rather than
- *	explcit values so that defaults exist only one
+ *	explicit values so that defaults exist only one
  *	place in the library -- in TIFFDefaultDirectory.
  */
 int
@@ -210,6 +214,13 @@ TIFFVGetFieldDefaulted(TIFF* tif, uint32 tag, va_list ap)
 	case TIFFTAG_PREDICTOR:
     {
         TIFFPredictorState* sp = (TIFFPredictorState*) tif->tif_data;
+        if( sp == NULL )
+        {
+            TIFFErrorExt(tif->tif_clientdata, tif->tif_name,
+                         "Cannot get \"Predictor\" tag as plugin is not configured");
+            *va_arg(ap, uint16*) = 0;
+            return 0;
+        }
         *va_arg(ap, uint16*) = (uint16) sp->predictor;
         return 1;
     }
@@ -348,6 +359,13 @@ _TIFFUInt64ToDouble(uint64 ui64)
 	}
 }
 
+int _TIFFSeekOK(TIFF* tif, toff_t off)
+{
+    /* Huge offsets, especially -1 / UINT64_MAX, can cause issues */
+    /* See http://bugzilla.maptools.org/show_bug.cgi?id=2726 */
+    return off <= (~(uint64)0)/2 && TIFFSeekFile(tif,off,SEEK_SET)==off;
+}
+
 /* vim: set ts=8 sts=8 sw=8 noet: */
 /*
  * Local Variables:

3rdparty/libtiff/tif_close.c

-/* $Id: tif_close.c,v 1.19 2010-03-10 18:56:48 bfriesen Exp $ */
+/* $Id: tif_close.c,v 1.21 2016-01-23 21:20:34 erouault Exp $ */
 
 /*
  * Copyright (c) 1988-1997 Sam Leffler
@@ -36,7 +36,7 @@
 
 /**
  * Auxiliary function to free the TIFF structure. Given structure will be
- * completetly freed, so you should save opened file handle and pointer
+ * completely freed, so you should save opened file handle and pointer
  * to the close procedure in external variables before calling
  * _TIFFCleanup(), if you will need these ones to close the file.
  * 
@@ -62,11 +62,11 @@ TIFFCleanup(TIFF* tif)
          */
 	while( tif->tif_clientinfo )
 	{
-        TIFFClientInfoLink *link = tif->tif_clientinfo;
+		TIFFClientInfoLink *psLink = tif->tif_clientinfo;
 
-        tif->tif_clientinfo = link->next;
-        _TIFFfree( link->name );
-        _TIFFfree( link );
+		tif->tif_clientinfo = psLink->next;
+		_TIFFfree( psLink->name );
+		_TIFFfree( psLink );
 	}
 
 	if (tif->tif_rawdata && (tif->tif_flags&TIFF_MYBUFFER))

3rdparty/libtiff/tif_codec.c

-/* $Id: tif_codec.c,v 1.15 2010-12-14 12:53:00 dron Exp $ */
+/* $Id: tif_codec.c,v 1.17 2015-08-19 02:31:04 bfriesen Exp $ */
 
 /*
  * Copyright (c) 1988-1997 Sam Leffler
@@ -108,7 +108,7 @@ _notConfigured(TIFF* tif)
 	const TIFFCodec* c = TIFFFindCODEC(tif->tif_dir.td_compression);
         char compression_code[20];
         
-        sprintf( compression_code, "%d", tif->tif_dir.td_compression );
+        sprintf(compression_code, "%d",tif->tif_dir.td_compression );
 	TIFFErrorExt(tif->tif_clientdata, tif->tif_name,
                      "%s compression support is not configured", 
                      c ? c->name : compression_code );

3rdparty/libtiff/tif_color.c

-/* $Id: tif_color.c,v 1.19 2010-12-14 02:22:42 faxguy Exp $ */
+/* $Id: tif_color.c,v 1.24 2017-05-29 10:12:54 erouault Exp $ */
 
 /*
  * Copyright (c) 1988-1997 Sam Leffler
@@ -126,37 +126,37 @@ TIFFCIELabToRGBInit(TIFFCIELabToRGB* cielab,
 		    const TIFFDisplay *display, float *refWhite)
 {
 	int i;
-    double gamma;
+	double dfGamma;
 
 	cielab->range = CIELABTORGB_TABLE_RANGE;
 
 	_TIFFmemcpy(&cielab->display, display, sizeof(TIFFDisplay));
 
 	/* Red */
-    gamma = 1.0 / cielab->display.d_gammaR ;
+	dfGamma = 1.0 / cielab->display.d_gammaR ;
 	cielab->rstep =
 		(cielab->display.d_YCR - cielab->display.d_Y0R)	/ cielab->range;
 	for(i = 0; i <= cielab->range; i++) {
 		cielab->Yr2r[i] = cielab->display.d_Vrwr
-            * ((float)pow((double)i / cielab->range, gamma));
+		    * ((float)pow((double)i / cielab->range, dfGamma));
 	}
 
 	/* Green */
-    gamma = 1.0 / cielab->display.d_gammaG ;
+	dfGamma = 1.0 / cielab->display.d_gammaG ;
 	cielab->gstep =
 	    (cielab->display.d_YCR - cielab->display.d_Y0R) / cielab->range;
 	for(i = 0; i <= cielab->range; i++) {
 		cielab->Yg2g[i] = cielab->display.d_Vrwg
-            * ((float)pow((double)i / cielab->range, gamma));
+		    * ((float)pow((double)i / cielab->range, dfGamma));
 	}
 
 	/* Blue */
-    gamma = 1.0 / cielab->display.d_gammaB ;
+	dfGamma = 1.0 / cielab->display.d_gammaB ;
 	cielab->bstep =
 	    (cielab->display.d_YCR - cielab->display.d_Y0R) / cielab->range;
 	for(i = 0; i <= cielab->range; i++) {
 		cielab->Yb2b[i] = cielab->display.d_Vrwb
-            * ((float)pow((double)i / cielab->range, gamma));
+		    * ((float)pow((double)i / cielab->range, dfGamma));
 	}
 
 	/* Init reference white point */
@@ -175,7 +175,7 @@ TIFFCIELabToRGBInit(TIFFCIELabToRGB* cielab,
 #define	SHIFT			16
 #define	FIX(x)			((int32)((x) * (1L<<SHIFT) + 0.5))
 #define	ONE_HALF		((int32)(1<<(SHIFT-1)))
-#define	Code2V(c, RB, RW, CR)	((((c)-(int32)(RB))*(float)(CR))/(float)(((RW)-(RB)) ? ((RW)-(RB)) : 1))
+#define	Code2V(c, RB, RW, CR)	((((c)-(int32)(RB))*(float)(CR))/(float)(((RW)-(RB)!=0) ? ((RW)-(RB)) : 1))
 #define	CLAMP(f,min,max)	((f)<(min)?(min):(f)>(max)?(max):(f))
 #define HICLAMP(f,max)		((f)>(max)?(max):(f))
 
@@ -186,7 +186,9 @@ TIFFYCbCrtoRGB(TIFFYCbCrToRGB *ycbcr, uint32 Y, int32 Cb, int32 Cr,
 	int32 i;
 
 	/* XXX: Only 8-bit YCbCr input supported for now */
-    Y = HICLAMP(Y, 255), Cb = CLAMP(Cb, 0, 255), Cr = CLAMP(Cr, 0, 255);
+	Y = HICLAMP(Y, 255);
+	Cb = CLAMP(Cb, 0, 255);
+	Cr = CLAMP(Cr, 0, 255);
 
 	i = ycbcr->Y_tab[Y] + ycbcr->Cr_r_tab[Cr];
 	*r = CLAMP(i, 0, 255);
@@ -197,6 +199,23 @@ TIFFYCbCrtoRGB(TIFFYCbCrToRGB *ycbcr, uint32 Y, int32 Cb, int32 Cr,
 	*b = CLAMP(i, 0, 255);
 }
 
+/* Clamp function for sanitization purposes. Normally clamping should not */
+/* occur for well behaved chroma and refBlackWhite coefficients */
+static float CLAMPw(float v, float vmin, float vmax)
+{
+    if( v < vmin )
+    {
+        /* printf("%f clamped to %f\n", v, vmin); */
+        return vmin;
+    }
+    if( v > vmax )
+    {
+        /* printf("%f clamped to %f\n", v, vmax); */
+        return vmax;
+    }
+    return v;
+}
+
 /*
  * Initialize the YCbCr->RGB conversion tables.  The conversion
  * is done according to the 6.0 spec:
@@ -236,10 +255,10 @@ TIFFYCbCrToRGBInit(TIFFYCbCrToRGB* ycbcr, float *luma, float *refBlackWhite)
     ycbcr->Cb_g_tab = ycbcr->Cr_g_tab + 256;
     ycbcr->Y_tab = ycbcr->Cb_g_tab + 256;
 
-    { float f1 = 2-2*LumaRed;		int32 D1 = FIX(f1);
-      float f2 = LumaRed*f1/LumaGreen;	int32 D2 = -FIX(f2);
-      float f3 = 2-2*LumaBlue;		int32 D3 = FIX(f3);
-      float f4 = LumaBlue*f3/LumaGreen;	int32 D4 = -FIX(f4);
+    { float f1 = 2-2*LumaRed;		int32 D1 = FIX(CLAMP(f1,0.0F,2.0F));
+      float f2 = LumaRed*f1/LumaGreen;	int32 D2 = -FIX(CLAMP(f2,0.0F,2.0F));
+      float f3 = 2-2*LumaBlue;		int32 D3 = FIX(CLAMP(f3,0.0F,2.0F));
+      float f4 = LumaBlue*f3/LumaGreen;	int32 D4 = -FIX(CLAMP(f4,0.0F,2.0F));
       int x;
 
 #undef LumaBlue
@@ -254,17 +273,20 @@ TIFFYCbCrToRGBInit(TIFFYCbCrToRGB* ycbcr, float *luma, float *refBlackWhite)
        * constructing tables indexed by the raw pixel data.
        */
       for (i = 0, x = -128; i < 256; i++, x++) {
-        int32 Cr = (int32)Code2V(x, refBlackWhite[4] - 128.0F,
-                refBlackWhite[5] - 128.0F, 127);
-        int32 Cb = (int32)Code2V(x, refBlackWhite[2] - 128.0F,
-                refBlackWhite[3] - 128.0F, 127);
+	    int32 Cr = (int32)CLAMPw(Code2V(x, refBlackWhite[4] - 128.0F,
+			    refBlackWhite[5] - 128.0F, 127),
+                            -128.0F * 32, 128.0F * 32);
+	    int32 Cb = (int32)CLAMPw(Code2V(x, refBlackWhite[2] - 128.0F,
+			    refBlackWhite[3] - 128.0F, 127),
+                            -128.0F * 32, 128.0F * 32);
 
 	    ycbcr->Cr_r_tab[i] = (int32)((D1*Cr + ONE_HALF)>>SHIFT);
 	    ycbcr->Cb_b_tab[i] = (int32)((D3*Cb + ONE_HALF)>>SHIFT);
 	    ycbcr->Cr_g_tab[i] = D2*Cr;
 	    ycbcr->Cb_g_tab[i] = D4*Cb + ONE_HALF;
 	    ycbcr->Y_tab[i] =
-            (int32)Code2V(x + 128, refBlackWhite[0], refBlackWhite[1], 255);
+		    (int32)CLAMPw(Code2V(x + 128, refBlackWhite[0], refBlackWhite[1], 255),
+                                  -128.0F * 32, 128.0F * 32);
       }
     }
 

3rdparty/libtiff/tif_compress.c

-/* $Id: tif_compress.c,v 1.22 2010-03-10 18:56:48 bfriesen Exp $ */
+/* $Id: tif_compress.c,v 1.25 2016-10-25 20:04:22 erouault Exp $ */
 
 /*
  * Copyright (c) 1988-1997 Sam Leffler
@@ -82,10 +82,10 @@ TIFFNoDecode(TIFF* tif, const char* method)
 		TIFFErrorExt(tif->tif_clientdata, tif->tif_name,
 			     "Compression scheme %u %s decoding is not implemented",
 			     tif->tif_dir.td_compression, method);
-    return (-1);
+	return (0);
 }
 
-int
+static int
 _TIFFNoFixupTags(TIFF* tif)
 {
 	(void) tif;
@@ -227,7 +227,7 @@ TIFFUnRegisterCODEC(TIFFCodec* c)
 	codec_t* cd;
 	codec_t** pcd;
 
-    for (pcd = &registeredCODECS; (cd = *pcd); pcd = &cd->next)
+	for (pcd = &registeredCODECS; (cd = *pcd) != NULL; pcd = &cd->next)
 		if (cd->info == c) {
 			*pcd = cd->next;
 			_TIFFfree(cd);

3rdparty/libtiff/tif_config.h.cmake.in

+/* libtiff/tif_config.h.cmake.in.  Not generated, but originated from autoheader.  */
+/* This file must be kept up-to-date with needed substitutions from libtiff/tif_config.h.in. */
+
+/* Support CCITT Group 3 & 4 algorithms */
+#cmakedefine CCITT_SUPPORT 1
+
+/* Pick up YCbCr subsampling info from the JPEG data stream to support files
+   lacking the tag (default enabled). */
+#cmakedefine CHECK_JPEG_YCBCR_SUBSAMPLING 1
+
+/* enable partial strip reading for large strips (experimental) */
+#cmakedefine CHUNKY_STRIP_READ_SUPPORT 1
+
+/* Support C++ stream API (requires C++ compiler) */
+#cmakedefine CXX_SUPPORT 1
+
+/* enable deferred strip/tile offset/size loading (experimental) */
+#cmakedefine DEFER_STRILE_LOAD 1
+
+/* Define to 1 if you have the <assert.h> header file. */
+#cmakedefine HAVE_ASSERT_H 1
+
+/* Define to 1 if you have the <dlfcn.h> header file. */
+#cmakedefine HAVE_DLFCN_H 1
+
+/* Define to 1 if you have the <fcntl.h> header file. */
+#cmakedefine HAVE_FCNTL_H 1
+
+/* Define to 1 if you have the `floor' function. */
+#cmakedefine HAVE_FLOOR 1
+
+/* Define to 1 if you have the `getopt' function. */
+#cmakedefine HAVE_GETOPT 1
+
+/* Define to 1 if you have the <GLUT/glut.h> header file. */
+#cmakedefine HAVE_GLUT_GLUT_H 1
+
+/* Define to 1 if you have the <GL/glut.h> header file. */
+#cmakedefine HAVE_GL_GLUT_H 1
+
+/* Define to 1 if you have the <GL/glu.h> header file. */
+#cmakedefine HAVE_GL_GLU_H 1
+
+/* Define to 1 if you have the <GL/gl.h> header file. */
+#cmakedefine HAVE_GL_GL_H 1
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#cmakedefine HAVE_INTTYPES_H 1
+
+/* Define to 1 if you have the <io.h> header file. */
+#cmakedefine HAVE_IO_H 1
+
+/* Define to 1 if you have the `isascii' function. */
+#cmakedefine HAVE_ISASCII 1
+
+/* Define to 1 if you have the `jbg_newlen' function. */
+#cmakedefine HAVE_JBG_NEWLEN 1
+
+/* Define to 1 if you have the `lfind' function. */
+#cmakedefine HAVE_LFIND 1
+
+/* Define to 1 if you have the <limits.h> header file. */
+#cmakedefine HAVE_LIMITS_H 1
+
+/* Define to 1 if you have the <malloc.h> header file. */
+#cmakedefine HAVE_MALLOC_H 1
+
+/* Define to 1 if you have the `memmove' function. */
+#cmakedefine HAVE_MEMMOVE 1
+
+/* Define to 1 if you have the <memory.h> header file. */
+#cmakedefine HAVE_MEMORY_H 1
+
+/* Define to 1 if you have the `memset' function. */
+#cmakedefine HAVE_MEMSET 1
+
+/* Define to 1 if you have the `mmap' function. */
+#cmakedefine HAVE_MMAP 1
+
+/* Define to 1 if you have the <OpenGL/glu.h> header file. */
+#cmakedefine HAVE_OPENGL_GLU_H 1
+
+/* Define to 1 if you have the <OpenGL/gl.h> header file. */
+#cmakedefine HAVE_OPENGL_GL_H 1
+
+/* Define to 1 if you have the `pow' function. */
+#cmakedefine HAVE_POW 1
+
+/* Define to 1 if you have the <search.h> header file. */
+#cmakedefine HAVE_SEARCH_H 1
+
+/* Define to 1 if you have the `setmode' function. */
+#cmakedefine HAVE_SETMODE 1
+
+/* Define to 1 if you have the `snprintf' function. */
+#cmakedefine HAVE_SNPRINTF 1
+
+/* Define to 1 if you have the `sqrt' function. */
+#cmakedefine HAVE_SQRT 1
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#cmakedefine HAVE_STDINT_H 1
+
+/* Define to 1 if you have the `strcasecmp' function. */
+#cmakedefine HAVE_STRCASECMP 1
+
+/* Define to 1 if you have the `strchr' function. */
+#cmakedefine HAVE_STRCHR 1
+
+/* Define to 1 if you have the <strings.h> header file. */
+#cmakedefine HAVE_STRINGS_H 1
+
+/* Define to 1 if you have the <string.h> header file. */
+#cmakedefine HAVE_STRING_H 1
+
+/* Define to 1 if you have the `strrchr' function. */
+#cmakedefine HAVE_STRRCHR 1
+
+/* Define to 1 if you have the `strstr' function. */
+#cmakedefine HAVE_STRSTR 1
+
+/* Define to 1 if you have the `strtol' function. */
+#cmakedefine HAVE_STRTOL 1
+
+/* Define to 1 if you have the `strtoul' function. */
+#cmakedefine HAVE_STRTOUL 1
+
+/* Define to 1 if you have the `strtoull' function. */
+#cmakedefine HAVE_STRTOULL 1
+
+/* Define to 1 if you have the <sys/time.h> header file. */
+#cmakedefine HAVE_SYS_TIME_H 1
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#cmakedefine HAVE_SYS_TYPES_H 1
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#cmakedefine HAVE_UNISTD_H 1
+
+/* 8/12 bit libjpeg dual mode enabled */
+#cmakedefine JPEG_DUAL_MODE_8_12 1
+
+/* 12bit libjpeg primary include file with path */
+#define LIBJPEG_12_PATH @LIBJPEG_12_PATH@
+
+/* Support LZMA2 compression */
+#cmakedefine LZMA_SUPPORT 1
+
+/* Name of package */
+#define PACKAGE "@PACKAGE_NAME@"
+
+/* Define to the address where bug reports for this package should be sent. */
+#define PACKAGE_BUGREPORT "@PACKAGE_BUGREPORT@"
+
+/* Define to the full name of this package. */
+#define PACKAGE_NAME "@PACKAGE_NAME@"
+
+/* Define to the full name and version of this package. */
+#define PACKAGE_STRING "@PACKAGE_STRING@"
+
+/* Define to the one symbol short name of this package. */
+#define PACKAGE_TARNAME "@PACKAGE_TARNAME@"
+
+/* Define to the home page for this package. */
+#define PACKAGE_URL "@PACKAGE_URL@"
+
+/* Define to the version of this package. */
+#define PACKAGE_VERSION "@PACKAGE_VERSION@"
+
+/* The size of `signed int', as computed by sizeof. */
+#define SIZEOF_SIGNED_INT @SIZEOF_SIGNED_INT@
+
+/* The size of `signed long', as computed by sizeof. */
+#define SIZEOF_SIGNED_LONG @SIZEOF_SIGNED_LONG@
+
+/* The size of `signed long long', as computed by sizeof. */
+#define SIZEOF_SIGNED_LONG_LONG @SIZEOF_SIGNED_LONG_LONG@
+
+/* The size of `signed short', as computed by sizeof. */
+#define SIZEOF_SIGNED_SHORT @SIZEOF_SIGNED_SHORT@
+
+/* The size of `unsigned char *', as computed by sizeof. */
+#define SIZEOF_UNSIGNED_CHAR_P @SIZEOF_UNSIGNED_CHAR_P@
+
+/* The size of `unsigned int', as computed by sizeof. */
+#define SIZEOF_UNSIGNED_INT @SIZEOF_UNSIGNED_INT@
+
+/* The size of `unsigned long', as computed by sizeof. */
+#define SIZEOF_UNSIGNED_LONG @SIZEOF_UNSIGNED_LONG@
+
+/* The size of `unsigned long long', as computed by sizeof. */
+#define SIZEOF_UNSIGNED_LONG_LONG @SIZEOF_UNSIGNED_LONG_LONG@
+
+/* The size of `unsigned short', as computed by sizeof. */
+#define SIZEOF_UNSIGNED_SHORT @SIZEOF_UNSIGNED_SHORT@
+
+/* Default size of the strip in bytes (when strip chopping enabled) */
+#define STRIP_SIZE_DEFAULT @STRIP_SIZE_DEFAULT@
+
+/* Signed 32-bit type formatter */
+#define TIFF_INT32_FORMAT "@TIFF_INT32_FORMAT@"
+
+/* Signed 64-bit type formatter */
+#define TIFF_INT64_FORMAT "@TIFF_INT64_FORMAT@"
+
+/* Pointer difference type formatter */
+#define TIFF_PTRDIFF_FORMAT "@TIFF_PTRDIFF_FORMAT@"
+
+/* Unsigned size type formatter */
+#define TIFF_SIZE_FORMAT "@TIFF_SIZE_FORMAT@"
+
+/* Signed size type formatter */
+#define TIFF_SSIZE_FORMAT "@TIFF_SSIZE_FORMAT@"
+
+/* Unsigned 32-bit type formatter */
+#define TIFF_UINT32_FORMAT "@TIFF_UINT32_FORMAT@"
+
+/* Unsigned 64-bit type formatter */
+#define TIFF_UINT64_FORMAT "@TIFF_UINT64_FORMAT@"
+
+/* Unsigned 8-bit type */
+#define TIFF_UINT8_T @TIFF_UINT8_T@
+
+/* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
+#undef TIME_WITH_SYS_TIME
+
+/* Define to 1 if your <sys/time.h> declares `struct tm'. */
+#cmakedefine TM_IN_SYS_TIME 1
+
+/* define to use win32 IO system */
+#cmakedefine USE_WIN32_FILEIO 1
+
+/* Version number of package */
+#define VERSION "@PACKAGE_VERSION@"
+
+/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
+   significant byte first (like Motorola and SPARC, unlike Intel). */
+#if defined AC_APPLE_UNIVERSAL_BUILD
+# if defined __BIG_ENDIAN__
+#  define WORDS_BIGENDIAN 1
+# endif
+#else
+# ifndef WORDS_BIGENDIAN
+#  undef WORDS_BIGENDIAN
+# endif
+#endif
+
+/* Number of bits in a file offset, on hosts where this is settable. */
+#define _FILE_OFFSET_BITS @FILE_OFFSET_BITS@
+
+/* Define to `__inline__' or `__inline' if that's what the C compiler
+   calls it, or to nothing if 'inline' is not supported under any name.  */
+#ifndef __cplusplus
+#define inline @INLINE_KEYWORD@
+#endif
+
+/* Define to `long int' if <sys/types.h> does not define. */
+#undef off_t
+
+/* Define to `unsigned int' if <sys/types.h> does not define. */
+#undef size_t

3rdparty/libtiff/tif_config.h.cmakein

-/* libtiff/tif_config.h.  Generated from tif_config.h.in by configure.  */
-/* libtiff/tif_config.h.in.  Generated from configure.ac by autoheader.  */
-
-/* Support CCITT Group 3 & 4 algorithms */
-#define CCITT_SUPPORT 1
-
-/* Pick up YCbCr subsampling info from the JPEG data stream to support files
-   lacking the tag (default enabled). */
-#define CHECK_JPEG_YCBCR_SUBSAMPLING 1
-
-/* enable partial strip reading for large strips (experimental) */
-#undef CHUNKY_STRIP_READ_SUPPORT
-
-/* Treat extra sample as alpha (default enabled). The RGBA interface will
-   treat a fourth sample with no EXTRASAMPLE_ value as being ASSOCALPHA. Many
-   packages produce RGBA files but don't mark the alpha properly. */
-#define DEFAULT_EXTRASAMPLE_AS_ALPHA 1
-
-/* enable deferred strip/tile offset/size loading (experimental) */
-#undef DEFER_STRILE_LOAD
-
-/* Define to 1 if you have the <assert.h> header file. */
-#cmakedefine HAVE_ASSERT_H
-
-/* Define to 1 if you have the <fcntl.h> header file. */
-#cmakedefine HAVE_FCNTL_H
-
-/* Define as 0 or 1 according to the floating point format suported by the
-   machine */
-#define HAVE_IEEEFP 1
-
-/* Define to 1 if you have the <io.h> header file. */
-#cmakedefine HAVE_IO_H
-
-/* Define to 1 if you have the `jbg_newlen' function. */
-#cmakedefine HAVE_JBG_NEWLEN
-
-/* Define to 1 if you have the `mmap' function. */
-#cmakedefine HAVE_MMAP
-
-/* Define to 1 if you have the <search.h> header file. */
-#cmakedefine HAVE_SEARCH_H
-
-/* Define to 1 if you have the <string.h> header file. */
-#cmakedefine HAVE_STRING_H
-
-/* Define to 1 if you have the <sys/types.h> header file. */
-#cmakedefine HAVE_SYS_TYPES_H
-
-/* Define to 1 if you have the <unistd.h> header file. */
-#ifndef HAVE_UNISTD_H
-#cmakedefine HAVE_UNISTD_H
-#endif
-
-/* Native cpu byte order: 1 if big-endian (Motorola) or 0 if little-endian
-   (Intel) */
-#define HOST_BIGENDIAN @WORDS_BIGENDIAN@
-
-/* Set the native cpu bit order (FILLORDER_LSB2MSB or FILLORDER_MSB2LSB) */
-#define HOST_FILLORDER FILLORDER_LSB2MSB
-
-/* Support ISO JBIG compression (requires JBIG-KIT library) */
-#undef JBIG_SUPPORT
-
-/* 8/12 bit libjpeg dual mode enabled */
-/* #undef JPEG_DUAL_MODE_8_12 */
-
-/* Support JPEG compression (requires IJG JPEG library) */
-#undef JPEG_SUPPORT
-
-/* 12bit libjpeg primary include file with path */
-/* #undef LIBJPEG_12_PATH */
-
-/* Support LogLuv high dynamic range encoding */
-#define LOGLUV_SUPPORT 1
-
-/* Support LZMA2 compression */
-/* #undef LZMA_SUPPORT */
-
-/* Support LZW algorithm */
-#define LZW_SUPPORT 1
-
-/* Support Microsoft Document Imaging format */
-#define MDI_SUPPORT 1
-
-/* Support NeXT 2-bit RLE algorithm */
-#define NEXT_SUPPORT 1
-
-/* Support Old JPEG compresson (read-only) */
-#undef OJPEG_SUPPORT
-
-/* Support Macintosh PackBits algorithm */
-#define PACKBITS_SUPPORT 1
-
-/* Support Pixar log-format algorithm (requires Zlib) */
-#define PIXARLOG_SUPPORT 1
-
-/* The size of `unsigned long', as computed by sizeof. */
-#define SIZEOF_UNSIGNED_LONG 8
-
-/* Support strip chopping (whether or not to convert single-strip uncompressed
-   images to mutiple strips of specified size to reduce memory usage) */
-#define STRIPCHOP_DEFAULT TIFF_STRIPCHOP
-
-/* Default size of the strip in bytes (when strip chopping enabled) */
-//#define STRIP_SIZE_DEFAULT 8192
-
-/* Support ThunderScan 4-bit RLE algorithm */
-#define THUNDER_SUPPORT 1
-
-/* Signed 8-bit type */
-#define TIFF_INT8_T signed char
-
-/* Signed 16-bit type */
-#define TIFF_INT16_T signed short
-
-/* Signed 32-bit type */
-#define TIFF_INT32_T signed int
-
-/* Signed size type */
-#define TIFF_SSIZE_T size_t
-
-/* Unsigned 8-bit type */
-#define TIFF_UINT8_T unsigned char
-
-/* Unsigned 16-bit type */
-#define TIFF_UINT16_T unsigned short
-
-/* Unsigned 32-bit type */
-#define TIFF_UINT32_T unsigned int
-
-#ifdef _MSC_VER
-/* Signed 64-bit type */
-# define TIFF_INT64_T signed __int64
-/* Unsigned 64-bit type */
-# define TIFF_UINT64_T unsigned __int64
-#else
-/* Signed 64-bit type */
-# define TIFF_INT64_T long long
-/* Signed 64-bit type */
-# define TIFF_UINT64_T unsigned long long
-#endif
-
-/* Signed 64-bit type formatter */
-/* Unsigned 64-bit type formatter */
-#if defined _MSC_VER || defined __MINGW__ || defined __MINGW32__
-# define TIFF_UINT64_FORMAT "%I64u"
-# define TIFF_SSIZE_FORMAT "%Iu"
-#else
-# define TIFF_UINT64_FORMAT "%llu"
-# define TIFF_SSIZE_FORMAT "%zd"
-#endif
-
-/* define to use win32 IO system */
-#cmakedefine USE_WIN32_FILEIO
-
-/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
-   significant byte first (like Motorola and SPARC, unlike Intel). */
-#cmakedefine WORDS_BIGENDIAN 1
-
-/* Support Deflate compression */
-#define ZIP_SUPPORT 1

3rdparty/libtiff/tif_dir.h

-/* $Id: tif_dir.h,v 1.54 2011-02-18 20:53:05 fwarmerdam Exp $ */
+/* $Id: tif_dir.h,v 1.55 2017-06-01 12:44:04 erouault Exp $ */
 
 /*
  * Copyright (c) 1988-1997 Sam Leffler
@@ -291,6 +291,7 @@ struct _TIFFField {
 extern int _TIFFMergeFields(TIFF*, const TIFFField[], uint32);
 extern const TIFFField* _TIFFFindOrRegisterField(TIFF *, uint32, TIFFDataType);
 extern  TIFFField* _TIFFCreateAnonField(TIFF *, uint32, TIFFDataType);
+extern int _TIFFCheckFieldIsValidForCodec(TIFF *tif, ttag_t tag);
 
 #if defined(__cplusplus)
 }

3rdparty/libtiff/tif_dumpmode.c

-/* $Header: /cvs/maptools/cvsroot/libtiff/libtiff/tif_dumpmode.c,v 1.14 2011-04-02 20:54:09 bfriesen Exp $ */
+/* $Header: /cvs/maptools/cvsroot/libtiff/libtiff/tif_dumpmode.c,v 1.15 2015-12-12 18:04:26 erouault Exp $ */
 
 /*
  * Copyright (c) 1988-1997 Sam Leffler
@@ -66,7 +66,7 @@ DumpModeEncode(TIFF* tif, uint8* pp, tmsize_t cc, uint16 s)
 		cc -= n;
 		if (tif->tif_rawcc >= tif->tif_rawdatasize &&
 		    !TIFFFlushData1(tif))
-            return (-1);
+			return (0);
 	}
 	return (1);
 }

3rdparty/libtiff/tif_error.c

-/* $Header: /cvs/maptools/cvsroot/libtiff/libtiff/tif_error.c,v 1.5 2010-03-10 18:56:48 bfriesen Exp $ */
+/* $Header: /cvs/maptools/cvsroot/libtiff/libtiff/tif_error.c,v 1.6 2017-07-04 12:54:42 erouault Exp $ */
 
 /*
  * Copyright (c) 1988-1997 Sam Leffler
@@ -51,24 +51,32 @@ void
 TIFFError(const char* module, const char* fmt, ...)
 {
 	va_list ap;
+	if (_TIFFerrorHandler) {
 		va_start(ap, fmt);	
-    if (_TIFFerrorHandler)
 		(*_TIFFerrorHandler)(module, fmt, ap);
-    if (_TIFFerrorHandlerExt)
+		va_end(ap);
+	}
+	if (_TIFFerrorHandlerExt) {
+		va_start(ap, fmt);
 		(*_TIFFerrorHandlerExt)(0, module, fmt, ap);
 		va_end(ap);
+	}
 }
 
 void
 TIFFErrorExt(thandle_t fd, const char* module, const char* fmt, ...)
 {
 	va_list ap;
+	if (_TIFFerrorHandler) {
 		va_start(ap, fmt);
-    if (_TIFFerrorHandler)
 		(*_TIFFerrorHandler)(module, fmt, ap);
-    if (_TIFFerrorHandlerExt)
+		va_end(ap);
+	}
+	if (_TIFFerrorHandlerExt) {
+		va_start(ap, fmt);
 		(*_TIFFerrorHandlerExt)(fd, module, fmt, ap);
 		va_end(ap);
+	}
 }
 
 /*

3rdparty/libtiff/tif_extension.c

-/* $Header: /cvs/maptools/cvsroot/libtiff/libtiff/tif_extension.c,v 1.7 2010-03-10 18:56:48 bfriesen Exp $ */
+/* $Header: /cvs/maptools/cvsroot/libtiff/libtiff/tif_extension.c,v 1.8 2015-12-06 11:13:43 erouault Exp $ */
 
 /*
  * Copyright (c) 1988-1997 Sam Leffler
@@ -66,13 +66,13 @@ TIFFTagMethods *TIFFAccessTagMethods( TIFF *tif )
 void *TIFFGetClientInfo( TIFF *tif, const char *name )
 
 {
-    TIFFClientInfoLink *link = tif->tif_clientinfo;
+    TIFFClientInfoLink *psLink = tif->tif_clientinfo;
 
-    while( link != NULL && strcmp(link->name,name) != 0 )
-        link = link->next;
+    while( psLink != NULL && strcmp(psLink->name,name) != 0 )
+        psLink = psLink->next;
 
-    if( link != NULL )
-        return link->data;
+    if( psLink != NULL )
+        return psLink->data;
     else
         return NULL;
 }
@@ -80,18 +80,18 @@ void *TIFFGetClientInfo( TIFF *tif, const char *name )
 void TIFFSetClientInfo( TIFF *tif, void *data, const char *name )
 
 {
-    TIFFClientInfoLink *link = tif->tif_clientinfo;
+    TIFFClientInfoLink *psLink = tif->tif_clientinfo;
 
     /*
     ** Do we have an existing link with this name?  If so, just
     ** set it.
     */
-    while( link != NULL && strcmp(link->name,name) != 0 )
-        link = link->next;
+    while( psLink != NULL && strcmp(psLink->name,name) != 0 )
+        psLink = psLink->next;
 
-    if( link != NULL )
+    if( psLink != NULL )
     {
-        link->data = data;
+        psLink->data = data;
         return;
     }
 
@@ -99,15 +99,15 @@ void TIFFSetClientInfo( TIFF *tif, void *data, const char *name )
     ** Create a new link.
     */
 
-    link = (TIFFClientInfoLink *) _TIFFmalloc(sizeof(TIFFClientInfoLink));
-    assert (link != NULL);
-    link->next = tif->tif_clientinfo;
-    link->name = (char *) _TIFFmalloc((tmsize_t)(strlen(name)+1));
-    assert (link->name != NULL);
-    strcpy(link->name, name);
-    link->data = data;
+    psLink = (TIFFClientInfoLink *) _TIFFmalloc(sizeof(TIFFClientInfoLink));
+    assert (psLink != NULL);
+    psLink->next = tif->tif_clientinfo;
+    psLink->name = (char *) _TIFFmalloc((tmsize_t)(strlen(name)+1));
+    assert (psLink->name != NULL);
+    strcpy(psLink->name, name);
+    psLink->data = data;
 
-    tif->tif_clientinfo = link;
+    tif->tif_clientinfo = psLink;
 }
 /*
  * Local Variables:

3rdparty/libtiff/tif_fax3.h

-/* $Id: tif_fax3.h,v 1.9 2011-03-10 20:23:07 fwarmerdam Exp $ */
+/* $Id: tif_fax3.h,v 1.13 2016-12-14 18:36:27 faxguy Exp $ */
 
 /*
  * Copyright (c) 1990-1997 Sam Leffler
@@ -39,7 +39,7 @@
 
 /*
  * To override the default routine used to image decoded
- * spans one can use the pseduo tag TIFFTAG_FAXFILLFUNC.
+ * spans one can use the pseudo tag TIFFTAG_FAXFILLFUNC.
  * The routine must have the type signature given below;
  * for example:
  *
@@ -81,10 +81,12 @@ extern void _TIFFFax3fillruns(unsigned char*, uint32*, uint32*, uint32);
 #define S_MakeUp   11
 #define S_EOL      12
 
+/* WARNING: do not change the layout of this structure as the HylaFAX software */
+/* really depends on it. See http://bugzilla.maptools.org/show_bug.cgi?id=2636 */
 typedef struct {                /* state table entry */
 	unsigned char State;    /* see above */
 	unsigned char Width;    /* width of code in bits */
-    uint32 Param;           /* unsigned 32-bit run length in bits */
+	uint32 Param;           /* unsigned 32-bit run length in bits (holds on 16 bit actually, but cannot be changed. See above warning) */
 } TIFFFaxTabEnt;
 
 extern const TIFFFaxTabEnt TIFFFaxMainTable[];

3rdparty/libtiff/tif_jbig.c

-/* $Id: tif_jbig.c,v 1.15 2010-03-10 18:56:48 bfriesen Exp $ */
+/* $Id: tif_jbig.c,v 1.16 2017-06-26 15:20:00 erouault Exp $ */
 
 /*
  * Copyright (c) 1988-1997 Sam Leffler
@@ -94,6 +94,7 @@ static int JBIGDecode(TIFF* tif, uint8* buffer, tmsize_t size, uint16 s)
 			     jbg_strerror(decodeStatus)
 #endif
 			     );
+		jbg_dec_free(&decoder);
 		return 0;
 	}
 

3rdparty/libtiff/tif_jpeg_12.c

@@ -4,6 +4,10 @@
 #if defined(JPEG_DUAL_MODE_8_12)
 
 #  define TIFFInitJPEG TIFFInitJPEG_12
+#  define TIFFJPEGIsFullStripRequired TIFFJPEGIsFullStripRequired_12
+
+int
+TIFFInitJPEG_12(TIFF* tif, int scheme);
 
 #  include LIBJPEG_12_PATH
 

3rdparty/libtiff/tif_lzma.c

-/* $Id: tif_lzma.c,v 1.4 2011-12-22 00:29:29 bfriesen Exp $ */
+/* $Id: tif_lzma.c,v 1.6 2016-09-17 09:18:59 erouault Exp $ */
 
 /*
  * Copyright (c) 2010, Andrey Kiselev <dron@ak4719.spb.edu>
@@ -95,7 +95,7 @@ LZMAStrerror(lzma_ret ret)
 		case LZMA_PROG_ERROR:
 		    return "programming error";
 		default:
-            return "unindentified liblzma error";
+		    return "unidentified liblzma error";
 	}
 }
 
@@ -490,6 +490,6 @@ bad:
 		     "No space for LZMA2 state block");
 	return 0;
 }
-#endif /* LZMA_SUPORT */
+#endif /* LZMA_SUPPORT */
 
 /* vim: set ts=8 sts=8 sw=8 noet: */

3rdparty/libtiff/tif_next.c

-/* $Id: tif_next.c,v 1.13 2010-03-10 18:56:48 bfriesen Exp $ */
+/* $Id: tif_next.c,v 1.19 2016-09-04 21:32:56 erouault Exp $ */
 
 /*
  * Copyright (c) 1988-1997 Sam Leffler
@@ -37,7 +37,7 @@
 	case 0:	op[0]  = (unsigned char) ((v) << 6); break;	\
 	case 1:	op[0] |= (v) << 4; break;	\
 	case 2:	op[0] |= (v) << 2; break;	\
-    case 3:	*op++ |= (v);	   break;	\
+	case 3:	*op++ |= (v);	   op_offset++; break;	\
 	}					\
 }
 
@@ -71,8 +71,9 @@ NeXTDecode(TIFF* tif, uint8* buf, tmsize_t occ, uint16 s)
 		TIFFErrorExt(tif->tif_clientdata, module, "Fractional scanlines cannot be read");
 		return (0);
 	}
-    for (row = buf; occ > 0; occ -= scanline, row += scanline) {
-        n = *bp++, cc--;
+	for (row = buf; cc > 0 && occ > 0; occ -= scanline, row += scanline) {
+		n = *bp++;
+		cc--;
 		switch (n) {
 		case LITERALROW:
 			/*
@@ -90,6 +91,8 @@ NeXTDecode(TIFF* tif, uint8* buf, tmsize_t occ, uint16 s)
 			 * The scanline has a literal span that begins at some
 			 * offset.
 			 */
+			if( cc < 4 )
+				goto bad;
 			off = (bp[0] * 256) + bp[1];
 			n = (bp[2] * 256) + bp[3];
 			if (cc < 4+n || off+n > scanline)
@@ -101,7 +104,10 @@ NeXTDecode(TIFF* tif, uint8* buf, tmsize_t occ, uint16 s)
 		}
 		default: {
 			uint32 npixels = 0, grey;
+			tmsize_t op_offset = 0;
 			uint32 imagewidth = tif->tif_dir.td_imagewidth;
+            if( isTiled(tif) )
+                imagewidth = tif->tif_dir.td_tilewidth;
 
 			/*
 			 * The scanline is composed of a sequence of constant
@@ -118,13 +124,19 @@ NeXTDecode(TIFF* tif, uint8* buf, tmsize_t occ, uint16 s)
 				 * bounds, potentially resulting in a security
 				 * issue.
 				 */
-                while (n-- > 0 && npixels < imagewidth)
+				while (n-- > 0 && npixels < imagewidth && op_offset < scanline)
 					SETPIXEL(op, grey);
 				if (npixels >= imagewidth)
 					break;
+                if (op_offset >= scanline ) {
+                    TIFFErrorExt(tif->tif_clientdata, module, "Invalid data for scanline %ld",
+                        (long) tif->tif_row);
+                    return (0);
+                }
 				if (cc == 0)
 					goto bad;
-                n = *bp++, cc--;
+				n = *bp++;
+				cc--;
 			}
 			break;
 		}
@@ -139,10 +151,27 @@ bad:
 	return (0);
 }
 
+static int
+NeXTPreDecode(TIFF* tif, uint16 s)
+{
+	static const char module[] = "NeXTPreDecode";
+	TIFFDirectory *td = &tif->tif_dir;
+	(void)s;
+
+	if( td->td_bitspersample != 2 )
+	{
+		TIFFErrorExt(tif->tif_clientdata, module, "Unsupported BitsPerSample = %d",
+					 td->td_bitspersample);
+		return (0);
+	}
+	return (1);
+}
+	
 int
 TIFFInitNeXT(TIFF* tif, int scheme)
 {
 	(void) scheme;
+	tif->tif_predecode = NeXTPreDecode;  
 	tif->tif_decoderow = NeXTDecode;  
 	tif->tif_decodestrip = NeXTDecode;  
 	tif->tif_decodetile = NeXTDecode;

3rdparty/libtiff/tif_open.c

-/* $Id: tif_open.c,v 1.46 2010-12-06 16:54:54 faxguy Exp $ */
+/* $Id: tif_open.c,v 1.48 2016-11-20 22:29:47 erouault Exp $ */
 
 /*
  * Copyright (c) 1988-1997 Sam Leffler
@@ -168,7 +168,7 @@ TIFFClientOpen(
 	 * The following flags may be used to control intrinsic library
 	 * behaviour that may or may not be desirable (usually for
 	 * compatibility with some application that claims to support
-     * TIFF but only supports some braindead idea of what the
+	 * TIFF but only supports some brain dead idea of what the
 	 * vendor thinks TIFF is):
 	 *
 	 * 'l' use little-endian byte order for creating a file
@@ -198,8 +198,8 @@ TIFFClientOpen(
 	 * The 'L', 'B', and 'H' flags are intended for applications
 	 * that can optimize operations on data by using a particular
 	 * bit order.  By default the library returns data in MSB2LSB
-     * bit order for compatibiltiy with older versions of this
-     * library.  Returning data in the bit order of the native cpu
+	 * bit order for compatibility with older versions of this
+	 * library.  Returning data in the bit order of the native CPU
 	 * makes the most sense but also requires applications to check
 	 * the value of the FillOrder tag; something they probably do
 	 * not do right now.
@@ -279,10 +279,10 @@ TIFFClientOpen(
 		 * Setup header and write.
 		 */
 		#ifdef WORDS_BIGENDIAN
-        tif->tif_header.common.tiff_magic = tif->tif_flags & TIFF_SWAB
+		tif->tif_header.common.tiff_magic = (tif->tif_flags & TIFF_SWAB)
 		    ? TIFF_LITTLEENDIAN : TIFF_BIGENDIAN;
 		#else
-        tif->tif_header.common.tiff_magic = tif->tif_flags & TIFF_SWAB
+		tif->tif_header.common.tiff_magic = (tif->tif_flags & TIFF_SWAB)
 		    ? TIFF_BIGENDIAN : TIFF_LITTLEENDIAN;
 		#endif
 		if (!(tif->tif_flags&TIFF_BIGTIFF))