Check for error (not that I expect one)

2ddfa868 · Rémi Denis-Courmont · e106ff30 · 2ddfa868
Commit 2ddfa868 authored Nov 23, 2006 by Rémi Denis-Courmont
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Showing with 4 additions and 3 deletions

src/network/io.c src/network/io.c +4 -3

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--- a/src/network/io.c
+++ b/src/network/io.c
@@ -256,9 +256,10 @@ int net_ListenSingle (vlc_object_t *obj, const char *host, int port,
    {
 #ifdef IPV6_V6ONLY
        struct sockaddr_storage addr;
-        getsockname (fd, (struct sockaddr *)&addr,
-                     &(socklen_t){ sizeof (addr) });
-        if ((addr.ss_family == AF_INET6)
+
+        if ((getsockname (fd, (struct sockaddr *)&addr,
+                          &(socklen_t){ sizeof (addr) }) == 0)
+         && (addr.ss_family == AF_INET6)
         && setsockopt (fd, IPPROTO_IPV6, IPV6_V6ONLY, &(int){ 0 },
                        sizeof (int)))
 #endif