[FFmpeg-cvslog] avformat/sapdec: check return value of avcodec_parameters_copy()

[Marth64]

ffmpeg | branch: master | Marth64 <marth64 at proxyid.net> | Sat Oct 12 12:32:12 2024 -0500| [7332b1700e3b257dd80341f40305cf0bf4582fcf] | committer: Marth64

avformat/sapdec: check return value of avcodec_parameters_copy()

Written in the dominant style of the surrounding code block.

Signed-off-by: Marth64 <marth64 at proxyid.net>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=7332b1700e3b257dd80341f40305cf0bf4582fcf
---

 libavformat/sapdec.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libavformat/sapdec.c b/libavformat/sapdec.c
index d5b5d71c02..22db3803c9 100644
--- a/libavformat/sapdec.c
+++ b/libavformat/sapdec.c
@@ -179,7 +179,9 @@ static int sap_read_header(AVFormatContext *s)
             goto fail;
         }
         st->id = i;
-        avcodec_parameters_copy(st->codecpar, sap->sdp_ctx->streams[i]->codecpar);
+        ret = avcodec_parameters_copy(st->codecpar, sap->sdp_ctx->streams[i]->codecpar);
+        if (ret < 0)
+            goto fail;
         st->time_base = sap->sdp_ctx->streams[i]->time_base;
     }