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author | Michael Niedermayer <michaelni@gmx.at> | 2012-11-05 21:21:04 +0100 |
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committer | Michael Niedermayer <michaelni@gmx.at> | 2012-11-05 21:21:04 +0100 |
commit | 282a6308bfd20e092e470547cf60d3bd6b507314 (patch) | |
tree | cc5ca67a6da3f865f8485118a1c3c297ac0dc008 | |
parent | 30d27685b177c055f7540a6c809cf81acb22cc78 (diff) | |
download | ffmpeg-282a6308bfd20e092e470547cf60d3bd6b507314.tar.gz |
udp: check ff_socket_nonblock() return code
Fixes CID733719
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
-rw-r--r-- | libavformat/udp.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/libavformat/udp.c b/libavformat/udp.c index a88fbe48a5..184ab81884 100644 --- a/libavformat/udp.c +++ b/libavformat/udp.c @@ -442,8 +442,12 @@ static void *circular_buffer_task( void *_URLContext) int old_cancelstate; pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &old_cancelstate); - ff_socket_nonblock(s->udp_fd, 0); pthread_mutex_lock(&s->mutex); + if (ff_socket_nonblock(s->udp_fd, 0) < 0) { + av_log(h, AV_LOG_ERROR, "Failed to set blocking mode"); + s->circular_buffer_error = AVERROR(EIO); + goto end; + } while(1) { int len; |