examples/dvbinfo/tcp.c: handle setsockopt error (CID 17232)

638d76dc · Jean-Paul Saman · a69ffcdd · 638d76dc
Commit 638d76dc authored Apr 11, 2014 by Jean-Paul Saman
Hide whitespace changes
Inline Side-by-side

Showing with 2 additions and 1 deletion

examples/dvbinfo/tcp.c examples/dvbinfo/tcp.c +2 -1

No files found.
--- a/examples/dvbinfo/tcp.c
+++ b/examples/dvbinfo/tcp.c
@@ -141,7 +141,8 @@ int tcp_open(const char *ipaddress, int port)
        }
 #endif

-        setsockopt (s_ctl, SOL_SOCKET, SO_REUSEADDR, &(int){ 1 }, sizeof (int));
+        if (setsockopt (s_ctl, SOL_SOCKET, SO_REUSEADDR, &(int){ 1 }, sizeof (int)) < 0)
+            perror("tcp setsockopt error");

        result = connect( s_ctl, ptr->ai_addr, ptr->ai_addrlen );
        if (result < 0)