[FFmpeg-cvslog] avformat/librtmp: check return value of setsockopt
Timo Rothenpieler
git at videolan.org
Tue Jun 13 20:53:04 EEST 2017
ffmpeg | branch: master | Timo Rothenpieler <timo at rothenpieler.org> | Sun Jun 11 15:08:43 2017 +0200| [4b2a2969f3e06433a06f835d2af2bae4499314ae] | committer: Timo Rothenpieler
avformat/librtmp: check return value of setsockopt
Fixes CID 1396837
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=4b2a2969f3e06433a06f835d2af2bae4499314ae
---
libavformat/librtmp.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/libavformat/librtmp.c b/libavformat/librtmp.c
index 146df660ac..f3cfa9a8e2 100644
--- a/libavformat/librtmp.c
+++ b/libavformat/librtmp.c
@@ -239,7 +239,10 @@ static int rtmp_open(URLContext *s, const char *uri, int flags)
#if CONFIG_NETWORK
if (ctx->buffer_size >= 0 && (flags & AVIO_FLAG_WRITE)) {
int tmp = ctx->buffer_size;
- setsockopt(r->m_sb.sb_socket, SOL_SOCKET, SO_SNDBUF, &tmp, sizeof(tmp));
+ if (setsockopt(r->m_sb.sb_socket, SOL_SOCKET, SO_SNDBUF, &tmp, sizeof(tmp))) {
+ rc = AVERROR_EXTERNAL;
+ goto fail;
+ }
}
#endif
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