From 99896e8a45ee12962e6e60d7cbbf97280e4d9c23 Mon Sep 17 00:00:00 2001
From: Martin Kiewitz
Date: Wed, 20 Jan 2010 20:09:24 +0000
Subject: SCI: boundary check on getPortById()

svn-id: r47410
---
 engines/sci/graphics/windowmgr.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'engines/sci/graphics/windowmgr.cpp')

diff --git a/engines/sci/graphics/windowmgr.cpp b/engines/sci/graphics/windowmgr.cpp
index 8b30b54a2d..706f4ee5a1 100644
--- a/engines/sci/graphics/windowmgr.cpp
+++ b/engines/sci/graphics/windowmgr.cpp
@@ -283,4 +283,10 @@ void WindowMgr::UpdateWindow(Window *wnd) {
 	}
 }
 
+Port *WindowMgr::getPortById(uint16 id) {
+	if (id > _windowsById.size())
+		error("getPortById() received invalid id");
+	return _windowsById[id];
+}
+
 } // End of namespace Sci
-- 
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