From 2b40ee22f7058bbe67b56c8ee656aa209db8d924 Mon Sep 17 00:00:00 2001
From: blub <blub@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Sun, 27 Dec 2009 22:17:13 +0000
Subject: [PATCH] with utf8 disabled, u8_byteofs must still behave correctly,
 also u8_bytelen w/o utf8 should not behave differently

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@9712 d7cf8633-e32d-0410-b094-e92efae38249
---
 utf8lib.c | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/utf8lib.c b/utf8lib.c
index c1e5a810..c89ecdfb 100644
--- a/utf8lib.c
+++ b/utf8lib.c
@@ -222,8 +222,10 @@ size_t u8_bytelen(const char *_s, size_t n)
 	size_t len = 0;
 	const unsigned char *s = (const unsigned char*)_s;
 
-	if (!utf8_enable.integer)
-		return n;
+	if (!utf8_enable.integer) {
+		len = strlen(_s);
+		return (len < n) ? len : n;
+	}
 
 	while (*s && n)
 	{
@@ -267,6 +269,12 @@ int u8_byteofs(const char *_s, size_t i, size_t *len)
 
 	if (!utf8_enable.integer)
 	{
+		if (strlen(_s) < i)
+		{
+			if (len) *len = 0;
+			return -1;
+		}
+
 		if (len) *len = 1;
 		return i;
 	}
-- 
2.39.2