Make sure we actually have an error code in ret, in case
getsockopt failed.
---
libavformat/tcp.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libavformat/tcp.c b/libavformat/tcp.c
index e7c6210..f1bad84 100644
--- a/libavformat/tcp.c
+++ b/libavformat/tcp.c
@@ -139,7 +139,8 @@ static int tcp_open(URLContext *h, const char *uri, int
flags)
}
/* test error */
optlen = sizeof(ret);
- getsockopt (fd, SOL_SOCKET, SO_ERROR, &ret, &optlen);
+ if (getsockopt (fd, SOL_SOCKET, SO_ERROR, &ret, &optlen))
+ ret = AVUNERROR(ff_neterrno());
if (ret != 0) {
char errbuf[100];
ret = AVERROR(ret);
--
1.7.9.4
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