From: Wez Furlong <wez@php.net>
Date: Wed, 28 Jul 2004 23:15:25 +0000 (+0000)
Subject: Fix #29431: crash when parsing an invalid network address
X-Git-Tag: PRE_ZEND_VM_DISPATCH_PATCH~330
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=637c424d64ab8978bc2a5411d6a0842686e6a63b;p=php

Fix #29431: crash when parsing an invalid network address
---

diff --git a/main/network.c b/main/network.c
index ee8567967f..2bc7c0eb0f 100644
--- a/main/network.c
+++ b/main/network.c
@@ -495,12 +495,15 @@ PHPAPI int php_network_parse_network_address_with_port(const char *addr, long ad
 	if (*addr == '[') {
 		colon = memchr(addr + 1, ']', addrlen-1);
 		if (!colon || colon[1] != ':') {
-			return 0;
+			return FAILURE;
 		}
 		port = atoi(colon + 2);
 		addr++;
 	} else {
 		colon = memchr(addr, ':', addrlen);
+		if (!colon || colon[1] != ':') {
+			return FAILURE;
+		}
 		port = atoi(colon + 1);
 	}