From d9a2ef49d67592a92c610901d4b12e6d593ce010 Mon Sep 17 00:00:00 2001
From: Linus Nielsen Feltzing <linus@haxx.se>
Date: Sat, 24 May 2003 00:19:27 +0000
Subject: Fixed bad %x handling

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3695 a1c6a512-1295-4272-9138-f99709370657
---
 firmware/common/sprintf.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

(limited to 'firmware')

diff --git a/firmware/common/sprintf.c b/firmware/common/sprintf.c
index 5dd86b77d6..00084acf0a 100644
--- a/firmware/common/sprintf.c
+++ b/firmware/common/sprintf.c
@@ -43,6 +43,7 @@ static int format(
     char *str;
     char tmpbuf[12], pad;
     int ch, width, val, sign;
+    unsigned int uval;
     bool ok = true;
 
     tmpbuf[sizeof tmpbuf - 1] = '\0';
@@ -90,13 +91,13 @@ static int format(
 
 		case 'x':
 		case 'X':
-		    val = va_arg (ap, int);
+		    uval = va_arg (ap, int);
 		    do
 		    {
-			*--str = hexdigit[val & 0xf];
-			val >>= 4;
+			*--str = hexdigit[uval & 0xf];
+			uval >>= 4;
 		    }
-		    while (val > 0);
+		    while (uval);
 		    break;
 
 		default:
-- 
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