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[FFmpeg-devel] qsvdec: Fix memory leak

Message ID 20161205182417.10347-1-timothygu99@gmail.com
State Accepted
Commit d32bdadda86b35c2960e4de877cf081b9d2dadb3
Headers show

Commit Message

Timothy Gu Dec. 5, 2016, 6:24 p.m. UTC 
Found by Coverity in FFmpeg.
---
 libavcodec/qsvdec.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
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Patch

diff --git a/libavcodec/qsvdec.c b/libavcodec/qsvdec.c
index ea4abfa..258042d 100644
--- a/libavcodec/qsvdec.c
+++ b/libavcodec/qsvdec.c
@@ -305,8 +305,10 @@  static int qsv_decode(AVCodecContext *avctx, QSVContext *q,
 
     do {
         ret = get_surface(avctx, q, &insurf);
-        if (ret < 0)
+        if (ret < 0) {
+            av_freep(&sync);
             return ret;
+        }
 
         ret = MFXVideoDECODE_DecodeFrameAsync(q->session, avpkt->size ? &bs : NULL,
                                               insurf, &outsurf, sync);