From: Ilia Alshanetsky <iliaa@php.net>
Date: Tue, 17 Jun 2003 13:20:18 +0000 (+0000)
Subject: Fixed bug #24220 (range() didn't handle numeric strings correctly)
X-Git-Tag: php-4.3.3RC1~16
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7473ff4698dc72cc20b5953581e85680f915be5f;p=php

Fixed bug #24220 (range() didn't handle numeric strings correctly)
---

diff --git a/ext/standard/array.c b/ext/standard/array.c
index 597daf2508..366d35eaf3 100644
--- a/ext/standard/array.c
+++ b/ext/standard/array.c
@@ -1428,7 +1428,7 @@ PHP_FUNCTION(range)
 	/* allocate an array for return */
 	array_init(return_value);
 
-	if (Z_TYPE_PP(zlow)==IS_STRING && Z_TYPE_PP(zhigh)==IS_STRING) {
+	if (Z_TYPE_PP(zlow) == IS_STRING && Z_TYPE_PP(zhigh) == IS_STRING && Z_STRLEN_PP(zlow) == 1 && Z_STRLEN_PP(zhigh) == 1) {
 		unsigned char low, high;
 		low = *((unsigned char *)Z_STRVAL_PP(zlow));
 		high = *((unsigned char *)Z_STRVAL_PP(zhigh));