[FFmpeg-devel] [PATCH 2/2] avcodec/pngdec: Clean up on av_frame_ref() failure

[Michael Niedermayer]

Fixes: memleak
Fixes: 3203/clusterfuzz-testcase-minimized-4514553595428864

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
---
 libavcodec/pngdec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/pngdec.c b/libavcodec/pngdec.c
index dce8faf168..0d6612ccca 100644
--- a/libavcodec/pngdec.c
+++ b/libavcodec/pngdec.c
@@ -1414,7 +1414,7 @@ static int decode_frame_png(AVCodecContext *avctx,
     }
 
     if ((ret = av_frame_ref(data, s->picture.f)) < 0)
-        return ret;
+        goto the_end;
 
     *got_frame = 1;
 
-- 
2.14.1