avfilter/vf_stack: Fix memleak of out frame
authorMichael Niedermayer <michael@niedermayer.cc>
Sat, 5 Sep 2015 12:41:45 +0000 (14:41 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Sat, 5 Sep 2015 12:41:45 +0000 (14:41 +0200)
Fixes CID1322347

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavfilter/vf_stack.c

index 6342e3f..8a90caa 100644 (file)
@@ -116,8 +116,10 @@ static int process_frame(FFFrameSync *fs)
         int linesize[4];
         int height[4];
 
-        if ((ret = av_image_fill_linesizes(linesize, inlink->format, inlink->w)) < 0)
+        if ((ret = av_image_fill_linesizes(linesize, inlink->format, inlink->w)) < 0) {
+            av_frame_free(&out);
             return ret;
+        }
 
         height[1] = height[2] = FF_CEIL_RSHIFT(inlink->h, s->desc->log2_chroma_h);
         height[0] = height[3] = inlink->h;