From 80648431d93dbbeb8707f64e334c31c2e7ec8587 Mon Sep 17 00:00:00 2001
From: Kari Salminen
Date: Sat, 9 Aug 2008 15:17:32 +0000
Subject: Added updating of global variable var5 to Operation Stealth's
 renderOverlay function's type 20 overlay case (Previously var5 wasn't updated
 anywhere!). Also added a lower bound for var5's value into a comparison
 (Previously only the upper bound was tested for).

svn-id: r33712
---
 engines/cine/gfx.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'engines/cine/gfx.cpp')

diff --git a/engines/cine/gfx.cpp b/engines/cine/gfx.cpp
index be65b2f9dc..524610eece 100644
--- a/engines/cine/gfx.cpp
+++ b/engines/cine/gfx.cpp
@@ -1098,10 +1098,11 @@ void OSRenderer::renderOverlay(const Common::List<overlay>::iterator &it) {
 	// masked background
 	case 20:
 		assert(it->objIdx < NUM_MAX_OBJECT);
+		var5 = it->x; // A global variable updated here!
 		obj = objectTable + it->objIdx;
 		sprite = animDataTable + obj->frame;
 
-		if (obj->frame < 0 || it->x > 8 || !_bgTable[it->x].bg || sprite->_bpp != 1) {
+		if (obj->frame < 0 || it->x < 0 || it->x > 8 || !_bgTable[it->x].bg || sprite->_bpp != 1) {
 			break;
 		}
 
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