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fixed case when grabbing failed

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This commit is contained in:
Ilya Lavrenov
2015-10-27 16:26:24 +03:00
parent 9d78a1ea9f
commit 05945bf00e
1 changed files with 2 additions and 2 deletions
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4
modules/highgui/src/cap_images.cpp
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@@ -120,7 +120,7 @@ bool CvCapture_Images::grabFrame()
grabbedInOpen = false; grabbedInOpen = false;
++currentframe; ++currentframe;
return true; return frame != NULL;
} }
cvReleaseImage(&frame); cvReleaseImage(&frame);
@@ -128,7 +128,7 @@ bool CvCapture_Images::grabFrame()
if( frame ) if( frame )
currentframe++; currentframe++;
return frame != 0; return frame != NULL;
} }
IplImage* CvCapture_Images::retrieveFrame(int) IplImage* CvCapture_Images::retrieveFrame(int)