fixed case when grabbing failed

05945bf0 · Ilya Lavrenov · 9d78a1ea · 05945bf0
Commit 05945bf0 authored Oct 27, 2015 by Ilya Lavrenov
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Showing with 2 additions and 2 deletions

cap_images.cpp modules/highgui/src/cap_images.cpp +2 -2

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--- a/modules/highgui/src/cap_images.cpp
+++ b/modules/highgui/src/cap_images.cpp
@@ -120,7 +120,7 @@ bool CvCapture_Images::grabFrame()
        grabbedInOpen = false;
        ++currentframe;
-        return true;
+        return frame != NULL;
    }
    cvReleaseImage(&frame);
@@ -128,7 +128,7 @@ bool CvCapture_Images::grabFrame()
    if( frame )
        currentframe++;
-    return frame != 0;
+    return frame != NULL;
 }
 IplImage* CvCapture_Images::retrieveFrame(int)