From: Ilia Alshanetsky <iliaa@php.net>
Date: Mon, 3 Oct 2005 14:05:07 +0000 (+0000)
Subject: MFH: GLOBALS protection for extract() function.
X-Git-Tag: php-4.4.1RC1~10
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9b95efa9decbfc8e0d464599e48536ebcd89cec7;p=php

MFH: GLOBALS protection for extract() function.
---

diff --git a/ext/standard/array.c b/ext/standard/array.c
index 4a5952edde..680fc9d02c 100644
--- a/ext/standard/array.c
+++ b/ext/standard/array.c
@@ -1252,6 +1252,10 @@ PHP_FUNCTION(extract)
 				/* break omitted intentionally */
 
 			case EXTR_OVERWRITE:
+				/* GLOBALS protection */
+				if (var_exists && !strcmp(var_name, "GLOBALS")) {
+					break;
+				}
 				smart_str_appendl(&final_name, var_name, var_name_len);
 				break;