Fixed bug in reading zero-size Mat from FileStorage

7fb69475 · Andrey Kamaev · ae00e907 · 7fb69475
Commit 7fb69475 authored Apr 04, 2012 by Andrey Kamaev
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persistence.cpp modules/core/src/persistence.cpp +2 -0

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--- a/modules/core/src/persistence.cpp
+++ b/modules/core/src/persistence.cpp
@@ -3457,6 +3457,8 @@ icvReadMat( CvFileStorage* fs, CvFileNode* node )
        mat = cvCreateMat( rows, cols, elem_type );
        cvReadRawData( fs, data, mat->data.ptr, dt );
    }
+    else if( rows == 0 && cols == 0 )
+        mat = cvCreateMatHeader( 0, 1, elem_type );
    else
        mat = cvCreateMatHeader( rows, cols, elem_type );