From: Michael Jerris <mike@jerris.com>
Date: Thu, 18 Oct 2007 20:15:35 +0000 (+0000)
Subject: fix startup on windows when no ipv6 is present.
X-Git-Tag: v1.0-beta2~389
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d4422c5970668753448b220341881e503d23be59;p=thirdparty%2Ffreeswitch.git

fix startup on windows when no ipv6 is present.

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@5978 d0543943-73ff-0310-b7d9-9358b9ac24b2
---

diff --git a/src/switch_utils.c b/src/switch_utils.c
index 555c3e341a..61f712b7c9 100644
--- a/src/switch_utils.c
+++ b/src/switch_utils.c
@@ -258,12 +258,13 @@ SWITCH_DECLARE(switch_status_t) switch_find_local_ip(char *buf, int len, int fam
 
 	getaddrinfo(base, NULL, NULL, &address_info);
 
-	if (WSAIoctl(tmp_socket,
+	if (!address_info || WSAIoctl(tmp_socket,
 				 SIO_ROUTING_INTERFACE_QUERY,
 				 address_info->ai_addr, (DWORD) address_info->ai_addrlen, &l_address, sizeof(l_address), (LPDWORD) & l_address_len, NULL, NULL)) {
 
 		closesocket(tmp_socket);
-		freeaddrinfo(address_info);
+		if (address_info)
+			freeaddrinfo(address_info);
 		return status;
 	}