From 203f2b1d543e10d91a8c616d6a47bca97f7b20bc Mon Sep 17 00:00:00 2001
From: Peter Ferrie <peter.ferrie@gmail.com>
Date: Thu, 9 Mar 2017 14:20:34 -0800
Subject: [PATCH] hp9845.cpp: fix MSVC build (nw)

---
 src/mame/drivers/hp9845.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/mame/drivers/hp9845.cpp b/src/mame/drivers/hp9845.cpp
index 7659e9887cd..4e3cd26e4f5 100644
--- a/src/mame/drivers/hp9845.cpp
+++ b/src/mame/drivers/hp9845.cpp
@@ -1488,9 +1488,9 @@ void hp9845ct_state::draw_line(unsigned x0 , unsigned y0 , unsigned x1 , unsigne
 	// draw line, vector generator uses Bresenham's algorithm
 	x = x0;
 	y = y0;
-	dx = abs(x1 - x);
+	dx = abs((int) (x1 - x));
 	sx = x < x1 ? 1 : -1;	// actually always 1 because of normalization
-	dy = abs(y1 - y);
+	dy = abs((int) (y1 - y));
 	sy = y < y1 ? 1 : -1;
 	err = (dx > dy ? dx : -dy) / 2;