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imgcodecs: add null pointer check

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This commit is contained in:
Alexander Alekhin 2018-08-31 12:56:02 +03:00
parent 32a02544de
commit 0d4fd20a73
1 changed files with 2 additions and 0 deletions
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2
modules/imgcodecs/src/loadsave.cpp
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@ -396,6 +396,8 @@ static void ApplyExifOrientation(const Mat& buf, Mat& img)
static void* static void*
imread_( const String& filename, int flags, int hdrtype, Mat* mat=0 ) imread_( const String& filename, int flags, int hdrtype, Mat* mat=0 )
{ {
CV_Assert(mat || hdrtype != LOAD_MAT); // mat is required in LOAD_MAT case
IplImage* image = 0; IplImage* image = 0;
CvMat *matrix = 0; CvMat *matrix = 0;
Mat temp, *data = &temp; Mat temp, *data = &temp;