From: Jihoon Kim <jihoon48.kim@samsung.com>
Date: Tue, 30 Nov 2010 11:04:05 +0000 (+0900)
Subject: [diskcontroller] use isalnum
X-Git-Tag: sbs-working-armel~18^2~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b89112c0ab84b134fc77a991d83f4d695b60500d;p=framework%2Fuifw%2Felementary.git

[diskcontroller] use isalnum
---

diff --git a/src/lib/elm_diskcontroller.c b/src/lib/elm_diskcontroller.c
index 2ea9766..63d3e63 100644
--- a/src/lib/elm_diskcontroller.c
+++ b/src/lib/elm_diskcontroller.c
@@ -220,8 +220,7 @@ static int check_letter(const char *str, int length)
 	int code = str[length];
 
 	if(code == '\0') return length; // null string
-	else if((code >= 'A' && code <= 'Z') || (code >= 'a' && code <= 'z')) return length; // alphabet
-	else if ('0'<=code && code<='9') return length; // number
+	else if(isalnum(code)) return length; // alphabet or number
 	else if ((33<=code && code<47) || (58<=code && code<64) || (91<=code && code<96) || (123<=code && code<126)) return length; // special letter
 
 	return length-1;