From 31514f8164c525f3ecaa8962e440e20e985d2f33 Mon Sep 17 00:00:00 2001
From: Eugene Sandulenko
Date: Mon, 2 May 2016 17:50:15 +0200
Subject: CGE2: More portable way of getting max long value

---
 engines/cge2/vga13h.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'engines/cge2/vga13h.cpp')

diff --git a/engines/cge2/vga13h.cpp b/engines/cge2/vga13h.cpp
index 54f5c00d93..8b0d8b6c77 100644
--- a/engines/cge2/vga13h.cpp
+++ b/engines/cge2/vga13h.cpp
@@ -952,8 +952,9 @@ uint8 Vga::closest(Dac *pal, const uint8 colR, const uint8 colG, const uint8 col
 }
 
 uint8 Vga::closest(Dac *pal, Dac x) {
-	int exp = (sizeof(long) * 8 - 1);
-	long D = (1 << exp) - 1; // Maximum value of long.
+	long D = 0;
+	D = ~D;
+	D = (unsigned long)D >> 1; // Maximum value of long.
 	long R = x._r;
 	long G = x._g;
 	long B = x._b;
-- 
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