Module: libav
Branch: master
Commit: e328178da90f44690e0076f4dbfd16da9175f441

Author:    Anton Khirnov <[email protected]>
Committer: Anton Khirnov <[email protected]>
Date:      Sat Jul 30 16:38:51 2016 +0200

qsvdec: only access hwaccel_context is the pixel format is QSV

We do not strictly specify that hwaccel_context must be cleared if no
hwaccel is used.

Reported-By: wm4 <[email protected]>

---

 libavcodec/qsvdec.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/qsvdec.c b/libavcodec/qsvdec.c
index 4802932..e19eba5 100644
--- a/libavcodec/qsvdec.c
+++ b/libavcodec/qsvdec.c
@@ -106,7 +106,7 @@ static int qsv_decode_init(AVCodecContext *avctx, 
QSVContext *q)
             return AVERROR(ENOMEM);
     }
 
-    if (avctx->hwaccel_context) {
+    if (avctx->pix_fmt == AV_PIX_FMT_QSV && avctx->hwaccel_context) {
         AVQSVContext *user_ctx = avctx->hwaccel_context;
         session           = user_ctx->session;
         iopattern         = user_ctx->iopattern;

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