From cbfa9218f53563eb6d337e887586c2b92066c820 Mon Sep 17 00:00:00 2001
From: Mark de Wever <koraq@xs4all.nl>
Date: Sun, 26 Dec 2010 18:24:23 +0000
Subject: [PATCH] Fix a MSVC compilation error.

Explicitely cast to int so MSVC can determine the proper overload.
---
 src/gui/auxiliary/canvas.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gui/auxiliary/canvas.cpp b/src/gui/auxiliary/canvas.cpp
index ac22f8b9c07..76b8a286db3 100644
--- a/src/gui/auxiliary/canvas.cpp
+++ b/src/gui/auxiliary/canvas.cpp
@@ -155,7 +155,7 @@ static void draw_line(
 	// http://de.wikipedia.org/wiki/Bresenham-Algorithmus#Kompakte_Variante
 	// version of 26.12.2010.
 	const int dx = x2 - x1; // precondition x2 >= x1
-	const int dy = abs(y2 - y1);
+	const int dy = abs(static_cast<int>(y2 - y1));
 	const int step_x = 1;
 	const int step_y = y1 < y2 ? 1 : -1;
 	int err = (dx > dy ? dx : -dy) / 2;