From 6b6fa1ec7d39057ce937f090b2965c09f1930070 Mon Sep 17 00:00:00 2001
From: hwc487
Date: Wed, 21 Mar 2012 04:03:38 -0700
Subject: Clear RDGE when an element is deleted and before registering the
 context.

---
 js/helper-classes/RDGE/src/core/script/engine.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'js/helper-classes/RDGE/src/core/script/engine.js')

diff --git a/js/helper-classes/RDGE/src/core/script/engine.js b/js/helper-classes/RDGE/src/core/script/engine.js
index f5724665..1341d032 100755
--- a/js/helper-classes/RDGE/src/core/script/engine.js
+++ b/js/helper-classes/RDGE/src/core/script/engine.js
@@ -214,6 +214,11 @@ function Engine()
 			return contextManager.contextMap[optCanvasID];
 		}
     }
+
+	this.clearContext = function( canvasID )
+	{
+		contextManager.contextMap[canvasID] = undefined;
+	}
     
     /*
      *	give the contextID (canvas id) of the context to set
@@ -488,7 +493,7 @@ Engine.prototype.registerCanvas = function(canvas, runState) {
 Engine.prototype.unregisterCanvas = function(canvas) {
     stat.closePage(canvas.rdgeid + "_fps");
     contextManager.removeObject(canvas.rdgeCtxHandle);
-
+	this.clearContext( canvas.rdgeid );
 }
 
 Engine.prototype.getCanvas = function( id )
-- 
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