From: Antony Dovgal <tony2001@php.net>
Date: Mon, 4 May 2009 14:25:17 +0000 (+0000)
Subject: MFH: don't segfault on bindto == NULL
X-Git-Tag: php-5.3.0RC2~32
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7809cd64e8e1732fc97b9a185943986541a587e2;p=php

MFH: don't segfault on bindto == NULL
---

diff --git a/main/network.c b/main/network.c
index 4a2a6db74c..77c5d2f52a 100644
--- a/main/network.c
+++ b/main/network.c
@@ -792,7 +792,7 @@ php_socket_t php_network_connect_socket_to_host(const char *host, unsigned short
 		switch (sa->sa_family) {
 #if HAVE_GETADDRINFO && HAVE_IPV6
 			case AF_INET6:
-				if (strstr(bindto, ':')) {
+				if (bindto && strstr(bindto, ':')) {
 					((struct sockaddr_in6 *)sa)->sin6_family = sa->sa_family;
 					((struct sockaddr_in6 *)sa)->sin6_port = htons(port);
 					socklen = sizeof(struct sockaddr_in6);