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videoio: images: fix buffer overflow problem

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This commit is contained in:
Alexander Alekhin 2016-12-01 15:24:36 +03:00
parent e4985f604a
commit c560ff23ad
1 changed files with 4 additions and 1 deletions
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5
modules/videoio/src/cap_images.cpp
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@ -345,7 +345,10 @@ bool CvVideoWriter_Images::writeFrame( const IplImage* image )
{ {
char str[_MAX_PATH]; char str[_MAX_PATH];
sprintf(str, filename, currentframe); sprintf(str, filename, currentframe);
int ret = cvSaveImage(str, image, &params[0]); std::vector<int> image_params = params;
image_params.push_back(0); // append parameters 'stop' mark
image_params.push_back(0);
int ret = cvSaveImage(str, image, &image_params[0]);
currentframe++; currentframe++;