[FFmpeg-cvslog] lavf/network: check return value of setsockopt.

[Jun Zhao]

ffmpeg | branch: master | Jun Zhao <mypopydev at gmail.com> | Sun Aug  5 20:19:28 2018 +0800| [0a8ff1d8bb07e8ffbbe5dbdc3885bcd6113188e6] | committer: Jun Zhao

lavf/network: check return value of setsockopt.

Signed-off-by: Jun Zhao <mypopydev at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=0a8ff1d8bb07e8ffbbe5dbdc3885bcd6113188e6
---

 libavformat/network.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/libavformat/network.c b/libavformat/network.c
index 21c836a0aa..4bae7e2e44 100644
--- a/libavformat/network.c
+++ b/libavformat/network.c
@@ -194,8 +194,11 @@ int ff_socket(int af, int type, int proto)
 #endif
     }
 #ifdef SO_NOSIGPIPE
-    if (fd != -1)
-        setsockopt(fd, SOL_SOCKET, SO_NOSIGPIPE, &(int){1}, sizeof(int));
+    if (fd != -1) {
+        if (setsockopt(fd, SOL_SOCKET, SO_NOSIGPIPE, &(int){1}, sizeof(int))) {
+             av_log(NULL, AV_LOG_WARNING, "setsockopt(SO_NOSIGPIPE) failed\n");
+        }
+    }
 #endif
     return fd;
 }