From: Derick Rethans <derick@php.net>
Date: Mon, 21 Jan 2002 07:54:56 +0000 (+0000)
Subject: - Fix for bug #15057: getimagesize() crashes when offline (on MacOSX)
X-Git-Tag: PRE_ISSET_PATCH~133
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=580a4701ba665af12fcda129544d8ab09bf1437c;p=php

- Fix for bug #15057: getimagesize() crashes when offline (on MacOSX)
---

diff --git a/main/network.c b/main/network.c
index 02b7f1703a..5dd6b6ed3a 100644
--- a/main/network.c
+++ b/main/network.c
@@ -150,6 +150,9 @@ static int php_network_getaddresses(const char *host, struct sockaddr ***sal)
 		if ((n = getaddrinfo(host, NULL, &hints, &res))) {
 			php_error(E_WARNING, "php_network_getaddresses: getaddrinfo failed: %s", PHP_GAI_STRERROR(n));
 			return 0;
+		} else if (res == NULL) {
+			php_error(E_WARNING, "php_network_getaddresses: getaddrinfo failed (null result pointer)");
+			return 0;
 		}
 
 		sai = res;