From 424f976c4fe91bc0dc70a4a7196eba58a7bda43d Mon Sep 17 00:00:00 2001
From: Mikhail Khodjaiants <mikhailkhod@googlemail.com>
Date: Thu, 12 Aug 2004 15:03:16 +0000
Subject: [PATCH] Fix for bug 70453. Linux: error exiting Eclipse on Linux
 RedHat or SuSe Enterprise Server 9. Applied modified patch from Sean Evoy.

---
 debug/org.eclipse.cdt.debug.ui/ChangeLog             |  5 +++++
 .../src/org/eclipse/cdt/debug/ui/CDebugUIPlugin.java | 12 ++++++++++--
 2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/debug/org.eclipse.cdt.debug.ui/ChangeLog b/debug/org.eclipse.cdt.debug.ui/ChangeLog
index d2023c628c4..d6ee9da0df8 100644
--- a/debug/org.eclipse.cdt.debug.ui/ChangeLog
+++ b/debug/org.eclipse.cdt.debug.ui/ChangeLog
@@ -1,3 +1,8 @@
+2004-08-12 Mikhail Khodjaiants
+	Fix for bug 70453. Linux: error exiting Eclipse on Linux RedHat or SuSe Enterprise Server 9.
+	Applied modified patch from Sean Evoy.
+	* CDebugUIPlugin.java
+
 2004-08-10 Tanya Wolff
 	Fix for 70943 - externalized strings
 	* plugin.xml
diff --git a/debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/ui/CDebugUIPlugin.java b/debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/ui/CDebugUIPlugin.java
index 0928a10c79c..a98a4abcc03 100644
--- a/debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/ui/CDebugUIPlugin.java
+++ b/debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/ui/CDebugUIPlugin.java
@@ -39,6 +39,7 @@ import org.eclipse.jface.dialogs.ErrorDialog;
 import org.eclipse.jface.preference.PreferenceConverter;
 import org.eclipse.jface.viewers.ISelection;
 import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.swt.SWTException;
 import org.eclipse.swt.graphics.Color;
 import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Shell;
@@ -317,7 +318,11 @@ public class CDebugUIPlugin extends AbstractUIPlugin implements ISelectionListen
 	 */
 	public void stop( BundleContext context ) throws Exception {
 		CDebugCorePlugin.getDefault().removeCBreakpointListener( CBreakpointUpdater.getInstance() );
-		listenSelection( false, this );
+		try {
+			listenSelection( false, this );
+		} 
+		catch (SWTException e) {
+		}
 		if ( fImageDescriptorRegistry != null ) {
 			fImageDescriptorRegistry.dispose();
 		}
@@ -325,6 +330,9 @@ public class CDebugUIPlugin extends AbstractUIPlugin implements ISelectionListen
 	}
 
 	void listenSelection( final boolean enable, final ISelectionListener listener ) {
+		Display display = getWorkbench().getDisplay();
+		if ( display == null || display.isDisposed() )
+			return;
 		Runnable r = new Runnable() {
 			
 			public void run() {
@@ -337,6 +345,6 @@ public class CDebugUIPlugin extends AbstractUIPlugin implements ISelectionListen
 				}
 			}
 		};
-		getWorkbench().getDisplay().asyncExec( r );
+		display.asyncExec( r );
 	}
 }
\ No newline at end of file