---
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();
--
1.7.10
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