From 5b1557adbf3525256de2fbc1daa92ac69ffc9410 Mon Sep 17 00:00:00 2001
From: Johannes Schickel
Date: Sun, 10 Nov 2013 12:49:58 +0100
Subject: KYRA: Properly check for empty rects in wsaFrameAnimationStep.

Discovered by covertiy (CID #1003839).
---
 engines/kyra/screen_v2.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'engines/kyra/screen_v2.cpp')

diff --git a/engines/kyra/screen_v2.cpp b/engines/kyra/screen_v2.cpp
index cc7d526ffe..23eb94cb53 100644
--- a/engines/kyra/screen_v2.cpp
+++ b/engines/kyra/screen_v2.cpp
@@ -280,7 +280,7 @@ void Screen_v2::setTextColorMap(const uint8 *cmap) {
 void Screen_v2::wsaFrameAnimationStep(int x1, int y1, int x2, int y2,
                                       int w1, int h1, int w2, int h2, int srcPage, int dstPage, int dim) {
 
-	if (!(w1 || h1 || w2 || h2))
+	if (!w1 || !h1 || !w2 || !h2)
 		return;
 
 	ScreenDim cdm = *getScreenDim(dim);
-- 
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