Fixed bug 404873: [History View] Sporadic StackOverflowErrorI20130807-2000I20130807-0800I20130806-2000I20130806-0800I20130805-2000I20130805-0800I20130804-2300I20130730-0800I20130724-1600I20130723-0800I20130717-1600I20130716-0800

1 files changed, 21 insertions, 12 deletions

diff --git a/bundles/org.eclipse.team.ui/src/org/eclipse/team/internal/ui/history/GenericHistoryView.java b/bundles/org.eclipse.team.ui/src/org/eclipse/team/internal/ui/history/GenericHistoryView.java
index 29be3085b..68855930b 100644
--- a/bundles/org.eclipse.team.ui/src/org/eclipse/team/internal/ui/history/GenericHistoryView.java
+++ b/bundles/org.eclipse.team.ui/src/org/eclipse/team/internal/ui/history/GenericHistoryView.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2012 IBM Corporation and others.
+ * Copyright (c) 2006, 2013 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -302,22 +302,31 @@ public class GenericHistoryView extends PageBookView implements IHistoryView, IP
 
 	private ISelectionListener selectionListener = new ISelectionListener() {
 
-		public void selectionChanged(IWorkbenchPart part, ISelection selection) {
+		private boolean isUpdatingSelection = false;
 
-			if (GenericHistoryView.this == part)
+		public void selectionChanged(IWorkbenchPart part, ISelection selection) {
+			if (isUpdatingSelection)
 				return;
 
-			if (selection instanceof IStructuredSelection) {
-				IStructuredSelection structSelection = (IStructuredSelection) selection;
-				//Always take the first element - this is not intended to work with multiple selection
-				//Also, hang on to this selection for future use in case the history view is not visible
-				lastSelectedElement = structSelection.getFirstElement();
-
-				if (!isLinkingEnabled() || !checkIfPageIsVisible()) {
+			try {
+				isUpdatingSelection = true;
+				if (GenericHistoryView.this == part)
 					return;
+	
+				if (selection instanceof IStructuredSelection) {
+					IStructuredSelection structSelection = (IStructuredSelection) selection;
+					//Always take the first element - this is not intended to work with multiple selection
+					//Also, hang on to this selection for future use in case the history view is not visible
+					lastSelectedElement = structSelection.getFirstElement();
+	
+					if (!isLinkingEnabled() || !checkIfPageIsVisible()) {
+						return;
+					}
+	
+					showLastSelectedElement();
 				}
-
-				showLastSelectedElement();
+			} finally {
+				isUpdatingSelection = false;
 			}
 		}