[FFmpeg-cvslog] tcp: Check the listen call

[Jordi Ortiz]

ffmpeg | branch: master | Jordi Ortiz <nenjordi at gmail.com> | Sat Jun 16 12:29:53 2012 +0200| [a7cc78cb11dfdd356d83a2bdbb00eb92c1367379] | committer: Martin Storsjö

tcp: Check the listen call

Signed-off-by: Martin Storsjö <martin at martin.st>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a7cc78cb11dfdd356d83a2bdbb00eb92c1367379
---

 libavformat/tcp.c |    6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/libavformat/tcp.c b/libavformat/tcp.c
index a6eeeb0..7e348f7 100644
--- a/libavformat/tcp.c
+++ b/libavformat/tcp.c
@@ -90,7 +90,11 @@ static int tcp_open(URLContext *h, const char *uri, int flags)
             ret = ff_neterrno();
             goto fail1;
         }
-        listen(fd, 1);
+        ret = listen(fd, 1);
+        if (ret) {
+            ret = ff_neterrno();
+            goto fail1;
+        }
         fd1 = accept(fd, NULL, NULL);
         if (fd1 < 0) {
             ret = ff_neterrno();