[MPlayer-cvslog] r37773 - trunk/udp_sync.c

[reimar]

Author: reimar
Date: Sat Feb 20 14:19:24 2016
New Revision: 37773

Log:
udp_sync: handle bind() failure.

Modified:
   trunk/udp_sync.c

Modified: trunk/udp_sync.c
==============================================================================
--- trunk/udp_sync.c	Sat Feb 20 14:14:17 2016	(r37772)
+++ trunk/udp_sync.c	Sat Feb 20 14:19:24 2016	(r37773)
@@ -25,6 +25,7 @@
 
 #if !HAVE_WINSOCK2_H
 #include <errno.h>
+#include <unistd.h>
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <netinet/in.h>
@@ -112,7 +113,11 @@ static int get_udp(int blocking, double
         servaddr.sin_family      = AF_INET;
         servaddr.sin_addr.s_addr = htonl(INADDR_ANY);
         servaddr.sin_port        = htons(udp_port);
-        bind(sockfd, (struct sockaddr *)&servaddr, sizeof(servaddr));
+        if (bind(sockfd, (struct sockaddr *)&servaddr, sizeof(servaddr)) == -1) {
+            closesocket(sockfd);
+            sockfd = -1;
+            return -1;
+        }
 
         setsockopt(sockfd, SOL_SOCKET, SO_RCVTIMEO, &tv, sizeof(tv));