From: Stanislav Malyshev <stas@php.net>
Date: Wed, 17 Nov 2004 12:39:52 +0000 (+0000)
Subject: fix #30543
X-Git-Tag: php-5.0.3RC1~45
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=3241d7fc4630806bd3ab36662c0e975116d0843c;p=php

fix #30543
---

diff --git a/Zend/zend_execute_API.c b/Zend/zend_execute_API.c
index 5a8f380de8..ac029eafba 100644
--- a/Zend/zend_execute_API.c
+++ b/Zend/zend_execute_API.c
@@ -886,6 +886,10 @@ ZEND_API int zend_lookup_class(char *name, int name_length, zend_class_entry ***
 	zval *exception;
 	char dummy = 1;
 	
+	if (name == NULL) {
+		return FAILURE;
+	}
+
 	lc_name = do_alloca(name_length + 1);
 	zend_str_tolower_copy(lc_name, name, name_length);