bug 14877

org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/DebugUIPlugin.java

diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/DebugUIPlugin.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/DebugUIPlugin.java
index 3cc45fc..7914bc6 100644
--- a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/DebugUIPlugin.java
+++ b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/DebugUIPlugin.java
Binary files differ

org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/launchConfigurations/LaunchConfigurationHistoryElement.java

diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/launchConfigurations/LaunchConfigurationHistoryElement.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/launchConfigurations/LaunchConfigurationHistoryElement.java
index 8b4d5e5..d11a957 100644
--- a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/launchConfigurations/LaunchConfigurationHistoryElement.java
+++ b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/launchConfigurations/LaunchConfigurationHistoryElement.java
@@ -169,6 +169,9 @@
 	 * @see Object#equals(java.lang.Object)

 	 */

 	public boolean equals(Object o) {

+		if (this == o) {

+			return true;

+		}

 		if (o instanceof LaunchConfigurationHistoryElement) {

 			LaunchConfigurationHistoryElement e= (LaunchConfigurationHistoryElement)o;

 			if (isConfigurationBased()) {