- Fix #55301 (url scanner part) check if malloc succeded

git-svn-id: http://svn.php.net/repository/php/php-src/trunk@313832 c90b9560-bf6c-de11-be94-00142212c4b1

Author: pajoye

ext/standard/url_scanner_ex.c

@@ -57,9 +57,12 @@ static PHP_INI_MH(OnUpdateTags)
 
 	if (ctx->tags)
 		zend_hash_destroy(ctx->tags);
-	else
+	else {
 		ctx->tags = malloc(sizeof(HashTable));
-	
+		if (!ctx->tags) {
+			return FAILURE;
+		}
+	}
 	zend_hash_init(ctx->tags, 0, NULL, NULL, 1);
 
 	for (key = php_strtok_r(tmp, ",", &lasts);

ext/standard/url_scanner_ex.re

@@ -55,9 +55,13 @@ static PHP_INI_MH(OnUpdateTags)
 
 	if (ctx->tags)
 		zend_hash_destroy(ctx->tags);
-	else
+	else {
 		ctx->tags = malloc(sizeof(HashTable));
-	
+		if (!ctx->tags) {
+			return FAILURE;
+		}
+	}
+
 	zend_hash_init(ctx->tags, 0, NULL, NULL, 1);
 
 	for (key = php_strtok_r(tmp, ",", &lasts);