From: Ilia Alshanetsky <iliaa@php.net>
Date: Thu, 17 Jun 2004 00:17:49 +0000 (+0000)
Subject: Properly handly high ascii values in soundex().
X-Git-Tag: php-5.0.0~181
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=23d71171cff6c330cc41553d485ae001951a4bbb;p=php

Properly handly high ascii values in soundex().
---

diff --git a/ext/standard/soundex.c b/ext/standard/soundex.c
index 4e0ac58e1d..5341d8a35d 100644
--- a/ext/standard/soundex.c
+++ b/ext/standard/soundex.c
@@ -74,7 +74,7 @@ PHP_FUNCTION(soundex)
 		/* BUG: should also map here accented letters used in non */
 		/* English words or names (also found in English text!): */
 		/* esstsett, thorn, n-tilde, c-cedilla, s-caron, ... */
-		code = toupper(str[i]);
+		code = toupper((int)(unsigned char)str[i]);
 		if (code >= 'A' && code <= 'Z') {
 			if (_small == 0) {
 				/* remember first valid char */