From 36e4722922ed6d92bac3ef7fe6d45511fb1a17c2 Mon Sep 17 00:00:00 2001
From: Eugene Sandulenko
Date: Sat, 19 Dec 2015 22:40:57 +0100
Subject: WAGE: Fix polygon rendering

---
 engines/wage/design.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'engines/wage')

diff --git a/engines/wage/design.cpp b/engines/wage/design.cpp
index 42dca86b11..8b3a661e47 100644
--- a/engines/wage/design.cpp
+++ b/engines/wage/design.cpp
@@ -212,7 +212,7 @@ void Design::drawPolygon(Graphics::Surface *surface, Common::ReadStream &in, boo
 		int y2 = y1;
 		int x2 = x1;
 		int b = in.readSByte();
-		if (b == (byte)0x80) {
+		if ((b & 0xff) == 0x80) {
 			y2 = in.readSint16BE();
 			numBytes -= 3;
 		} else {
@@ -220,7 +220,7 @@ void Design::drawPolygon(Graphics::Surface *surface, Common::ReadStream &in, boo
 			numBytes -= 1;
 		}
 		b = in.readSByte();
-		if (b == (byte) 0x80) {
+		if ((b & 0xff) == 0x80) {
 			x2 = in.readSint16BE();
 			numBytes -= 3;
 		} else {
-- 
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