ffmpeg | branch: release/4.3 | Michael Niedermayer <mich...@niedermayer.cc> | 
Mon May 27 01:52:18 2024 +0200| [d6e212d312e02ed9bcefa365102952f607f7352d] | 
committer: Michael Niedermayer

avcodec/mfenc: check IMFSample_ConvertToContiguousBuffer() for failure

Fixes: CID1591911 Logically dead code

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc>
(cherry picked from commit 86cd7c68bc65df6703391f0cdcdbf7c57d6c4780)
Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=d6e212d312e02ed9bcefa365102952f607f7352d
---

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

diff --git a/libavcodec/mfenc.c b/libavcodec/mfenc.c
index ee3c164e69..cacfcdfc06 100644
--- a/libavcodec/mfenc.c
+++ b/libavcodec/mfenc.c
@@ -244,7 +244,7 @@ static int mf_sample_to_avpacket(AVCodecContext *avctx, 
IMFSample *sample, AVPac
     if ((ret = av_new_packet(avpkt, len)) < 0)
         return ret;
 
-    IMFSample_ConvertToContiguousBuffer(sample, &buffer);
+    hr = IMFSample_ConvertToContiguousBuffer(sample, &buffer);
     if (FAILED(hr))
         return AVERROR_EXTERNAL;
 

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