From: Ilia Alshanetsky <iliaa@php.net>
Date: Mon, 3 Oct 2005 14:01:36 +0000 (+0000)
Subject: GLOBALS protection for extract() function.
X-Git-Tag: RELEASE_0_9_0~27
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=63cd70e9201bfd49bf38d9c1c07e55a5fe78e246;p=php

GLOBALS protection for extract() function.
---

diff --git a/ext/standard/array.c b/ext/standard/array.c
index e50ef3f589..db228071c4 100644
--- a/ext/standard/array.c
+++ b/ext/standard/array.c
@@ -1459,6 +1459,10 @@ PHP_FUNCTION(extract)
 				/* break omitted intentionally */
 
 			case EXTR_OVERWRITE:
+				if (var_exists && !strcmp(var_name, "GLOBALS")) {
+					break;
+				}
+			
 				ZVAL_TEXTL(&final_name, var_name, var_name_len, 1);
 				break;