From: Sterling Hughes <sterling@php.net>
Date: Wed, 9 May 2001 04:54:46 +0000 (+0000)
Subject: fix crash bug (unlikely, but this is the only place where the reported bug
X-Git-Tag: php-4.0.6RC1~59
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=59d4dfc4c603ad3939911325b18f752caa407ce5;p=php

fix crash bug (unlikely, but this is the only place where the reported bug
would make sense, and it can't hurt)...
---

diff --git a/ext/sockets/sockets.c b/ext/sockets/sockets.c
index ea784729e8..67666e523e 100644
--- a/ext/sockets/sockets.c
+++ b/ext/sockets/sockets.c
@@ -1093,6 +1093,10 @@ PHP_FUNCTION(strerror)
 	} else {
 		buf = strerror(-(Z_LVAL_PP(error)));
 	}
+
+	if (!buf) {
+		RETURN_FALSE;
+	}
 	
 	RETURN_STRING((char *)buf, 1);
 }