From: Moriyoshi Koizumi <moriyoshi@php.net>
Date: Fri, 3 Oct 2003 15:50:01 +0000 (+0000)
Subject: Bug #25745 (ctype functions don't deal with non-ascii characters properly)
X-Git-Tag: BEFORE_HANDLERS_RESHUFFLE~23
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0d2b8c68df7fdc8d6b722fb5d9e9ae6631e544b8;p=php

Bug #25745 (ctype functions don't deal with non-ascii characters properly)
---

diff --git a/ext/ctype/ctype.c b/ext/ctype/ctype.c
index 764ac5af90..7e62e9bc79 100644
--- a/ext/ctype/ctype.c
+++ b/ext/ctype/ctype.c
@@ -105,7 +105,7 @@ PHP_MINFO_FUNCTION(ctype)
 			p=Z_STRVAL_P(c); \
 			len = Z_STRLEN_P(c); \
 			for(n=0;n<len;n++) { \
-				if(!iswhat(*p++)) RETURN_FALSE; \
+				if(!iswhat((int)*(unsigned char *)(p++))) RETURN_FALSE; \
 			} \
 			RETURN_TRUE; \
 		} \