qsvdec: Fix memory leak on error

Bug-Id: CID 1396851 Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
8 years ago · d32bdadda8
parent 6a93b596c5
commit d32bdadda8
1 changed files with 3 additions and 1 deletions
--- a/libavcodec/qsvdec.c
+++ b/libavcodec/qsvdec.c
@ -306,8 +306,10 @@ 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);