mapstep type was also changed to ptrdiff_t (ticket #157)

6cd01dc6 · Vadim Pisarevsky · 1fce36a1 · 6cd01dc6
Commit 6cd01dc6 authored Nov 15, 2010 by Vadim Pisarevsky
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canny.cpp modules/imgproc/src/canny.cpp +2 -1

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--- a/modules/imgproc/src/canny.cpp
+++ b/modules/imgproc/src/canny.cpp
@@ -57,7 +57,8 @@ CV_IMPL void cvCanny( const void* srcarr, void* dstarr,
    int low, high;
    int* mag_buf[3];
    uchar* map;
-    int mapstep, maxsize;
+    ptrdiff_t mapstep;
+    int maxsize;
    int i, j;
    CvMat mag_row;