From e702e87e40109bafae3aa8d14875a983ad562226 Mon Sep 17 00:00:00 2001
From: Christian Persch <chpe@src.gnome.org>
Date: Sun, 15 Feb 2009 13:54:00 +0000
Subject: Fix signed/unsigned compiler warnings.

	* backend/dvi/dvi-document.c: (hsb2rgb): Fix signed/unsigned compiler
        warnings.

svn path=/trunk/; revision=3465
---
(limited to 'backend/dvi')

diff --git a/backend/dvi/dvi-document.c b/backend/dvi/dvi-document.c
index 7a5cca2..a6c3340 100644
--- a/backend/dvi/dvi-document.c
+++ b/backend/dvi/dvi-document.c
@@ -428,7 +428,7 @@ dvi_document_file_exporter_iface_init (EvFileExporterIface *iface)
 #define RGB2ULONG(r,g,b) ((0xFF<<24)|(r<<16)|(g<<8)|(b))
 
 static gboolean
-hsb2rgb (float h, float s, float v, char *red, char *green, char *blue)
+hsb2rgb (float h, float s, float v, guchar *red, guchar *green, guchar *blue)
 {
         float i, f, p, q, t, r, g, b;
 
@@ -472,9 +472,9 @@ hsb2rgb (float h, float s, float v, char *red, char *green, char *blue)
 		b = q;
 	}
 
-        (*red) = (char)floor(r * 255);
-        (*green) = (char)floor(g * 255);
-        (*blue) = (char)floor(b * 255);
+        *red   = (guchar)floor(r * 255.0);
+        *green = (guchar)floor(g * 255.0);
+        *blue  = (guchar)floor(b * 255.0);
 	
         return TRUE;
 }
--
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