From cedfaf8a03f9b2ea49ad9ae566516dfd1e5dcf2c Mon Sep 17 00:00:00 2001
From: Uwe Stieber <uwe.stieber@windriver.com>
Date: Wed, 23 Apr 2014 14:31:41 +0200
Subject: [PATCH] Terminal: Fix SWT Widget disposed error

---
 .../eclipse/tm/internal/terminal/textcanvas/TextCanvas.java | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/plugins/org.eclipse.tm.terminal/src/org/eclipse/tm/internal/terminal/textcanvas/TextCanvas.java b/plugins/org.eclipse.tm.terminal/src/org/eclipse/tm/internal/terminal/textcanvas/TextCanvas.java
index e57e0600dcb..fe4ec147f55 100644
--- a/plugins/org.eclipse.tm.terminal/src/org/eclipse/tm/internal/terminal/textcanvas/TextCanvas.java
+++ b/plugins/org.eclipse.tm.terminal/src/org/eclipse/tm/internal/terminal/textcanvas/TextCanvas.java
@@ -90,14 +90,16 @@ public class TextCanvas extends GridCanvas {
 		fCellCanvasModel=model;
 		fCellCanvasModel.addCellCanvasModelListener(new ITextCanvasModelListener(){
 			public void rangeChanged(int col, int line, int width, int height) {
+				if(isDisposed()) return;
 				repaintRange(col,line,width,height);
 			}
 			public void dimensionsChanged(int cols, int rows) {
+				if(isDisposed()) return;
 				calculateGrid();
 			}
 			public void terminalDataChanged() {
-				if(isDisposed())
-					return;
+				if(isDisposed()) return;
+				
 				// scroll to end (unless scroll lock is active)
 				if (!fResizing) {
 					calculateGrid();