From eb27307c12e476e7f765050bf002b0a01e5199d2 Mon Sep 17 00:00:00 2001
From: Max Horn
Date: Thu, 13 Nov 2008 11:20:43 +0000
Subject: minor tweaks

svn-id: r35036
---
 graphics/font.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'graphics/font.cpp')

diff --git a/graphics/font.cpp b/graphics/font.cpp
index 908c79c9a2..34b1b13581 100644
--- a/graphics/font.cpp
+++ b/graphics/font.cpp
@@ -51,11 +51,12 @@ int NewFont::getCharWidth(byte chr) const {
 
 template <typename PixelType>
 void drawCharIntern(byte *ptr, uint pitch, const bitmap_t *src, int h, int minX, int maxX, const PixelType color) {
+	const bitmap_t maxXMask = ~((1 << (16-maxX)) - 1);
 	while (h-- > 0) {
 		bitmap_t buffer = READ_UINT16(src);
 		src++;
 
-		buffer &= ~((1 << (16-maxX)) - 1);
+		buffer &= maxXMask;
 		buffer <<= minX;
 		PixelType *tmp = (PixelType *)ptr;
 		while (buffer != 0) {
-- 
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