libavformat: Handle error return from ff_listen_bind

Handle error return from ff_listen_bind without leaking file descriptors.

Signed-off-by: Anders Nystrom <anders.nystrom@southpole.se>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

1 files changed, 4 insertions, 5 deletions

diff --git a/libavformat/unix.c b/libavformat/unix.c
index 5c6f576487..72b8fcdbbb 100644
--- a/libavformat/unix.c
+++ b/libavformat/unix.c
@@ -75,12 +75,11 @@ static int unix_open(URLContext *h, const char *filename, int flags)
         return ff_neterrno();
 
     if (s->listen) {
-        fd = ff_listen_bind(fd, (struct sockaddr *)&s->addr,
-                            sizeof(s->addr), s->timeout, h);
-        if (fd < 0) {
-            ret = fd;
+        ret = ff_listen_bind(fd, (struct sockaddr *)&s->addr,
+                             sizeof(s->addr), s->timeout, h);
+        if (ret < 0)
             goto fail;
-        }
+        fd = ret;
     } else {
         ret = ff_listen_connect(fd, (struct sockaddr *)&s->addr,
                                 sizeof(s->addr), s->timeout, h, 0);