From: Moriyoshi Koizumi <moriyoshi@php.net>
Date: Tue, 20 Jul 2004 18:03:19 +0000 (+0000)
Subject: - pemalloc() might return NULL.
X-Git-Tag: PRE_ZEND_VM_DISPATCH_PATCH~429
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=3e026f08ae3fa11b398b01a43871c3cb1c8b4f54;p=php

- pemalloc() might return NULL.
---

diff --git a/ext/standard/filters.c b/ext/standard/filters.c
index 773ee7c501..41f2e7f962 100644
--- a/ext/standard/filters.c
+++ b/ext/standard/filters.c
@@ -176,7 +176,9 @@ typedef struct _php_strip_tags_filter {
 static int php_strip_tags_filter_ctor(php_strip_tags_filter *inst, const char *allowed_tags, int allowed_tags_len, int persistent)
 {
 	if (allowed_tags != NULL) {
-		inst->allowed_tags = pemalloc(allowed_tags_len, persistent);
+		if (NULL != (inst->allowed_tags = pemalloc(allowed_tags_len, persistent))) {
+			return FAILURE;
+		}
 		memcpy((char *)inst->allowed_tags, allowed_tags, allowed_tags_len);
 		inst->allowed_tags_len = allowed_tags_len; 
 	} else {