From 962ccc0b403fced611f36ea2f08fb72e2d4f8156 Mon Sep 17 00:00:00 2001
From: Wanne <Wanne@3b4a5df2-a311-0410-b5c6-a8a6f20db521>
Date: Sat, 3 Jan 2009 17:49:43 +0000
Subject: [PATCH] Bugfix: Avoid Game to crash (stack overflow) when an error
 occurs and we have an active MOUSE_REGION

git-svn-id: https://ja2svn.mooo.com/source/ja2/trunk/GameSource/ja2_v1.13/Build@2468 3b4a5df2-a311-0410-b5c6-a8a6f20db521
---
 Standard Gaming Platform/mousesystem.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Standard Gaming Platform/mousesystem.cpp b/Standard Gaming Platform/mousesystem.cpp
index 1bc7bd56..c8cd2b9e 100644
--- a/Standard Gaming Platform/mousesystem.cpp	
+++ b/Standard Gaming Platform/mousesystem.cpp	
@@ -566,6 +566,12 @@ void MSYS_UpdateMouseRegion(void)
 	BOOLEAN fFound=FALSE;
 	found=FALSE;
 
+	// WANNE: Error handling Bugfix by birdflu (to avoid Stack Overflow)
+	if(guiCurrentScreen == ERROR_SCREEN)
+	{
+		return;
+	}
+
 	// Check previous region!
 	if(MSYS_Mouse_Grabbed)
 	{