From: Moriyoshi Koizumi <moriyoshi@php.net>
Date: Tue, 18 Feb 2003 18:11:34 +0000 (+0000)
Subject: Fixed bug #21708 (ucfirst() trouble again)
X-Git-Tag: RELEASE_0_5~905
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=89caaeb87c4b9cc3d22bad99c8679941eff62dd1;p=php

Fixed bug #21708 (ucfirst() trouble again)

# this bug is related to bug #21689
---

diff --git a/ext/standard/string.c b/ext/standard/string.c
index 543715df93..7a188f9cae 100644
--- a/ext/standard/string.c
+++ b/ext/standard/string.c
@@ -2019,7 +2019,7 @@ PHP_FUNCTION(ucwords)
 
 	*r = toupper((unsigned char) *r);
 	for (r_end = r + Z_STRLEN_P(return_value) - 1; r < r_end; ) {
-		if (isspace((int) *r++)) {
+		if (isspace((int) *(unsigned char *)r++)) {
 			*r = toupper((unsigned char) *r);
 		}
 	}