Bug 4926

Summary:	Exception on doubleclicking breakpoint
Product:	[Eclipse Project] JDT	Reporter:	Martin Aeschlimann <martinae>
Component:	Debug	Assignee:	Joe Szurszewski <eclipse>
Status:	CLOSED FIXED	QA Contact:
Severity:	normal
Priority:	P1	CC:	darin.eclipse
Version:	2.0
Target Milestone:	---
Hardware:	PC
OS:	Windows 2000
Whiteboard:

Description Martin Aeschlimann

2001-10-12 10:05:46 EDT

I doubleclicked on an existing breakpoint.

4 org.eclipse.ui 0 java.util.ConcurrentModificationException
java.util.ConcurrentModificationException
	at java.util.AbstractList$Itr.checkForComodification(AbstractList.java
(Compiled Code))
	at java.util.AbstractList$Itr.next(AbstractList.java(Compiled Code))
	at org.eclipse.jdt.internal.debug.core.JavaBreakpoint.removeFromTarget
(JavaBreakpoint.java:252)
	at org.eclipse.jdt.internal.debug.core.JDIDebugTarget.breakpointRemoved
(JDIDebugTarget.java:745)
	at org.eclipse.debug.internal.core.BreakpointManager.fireUpdate
(BreakpointManager.java:419)
	at org.eclipse.debug.internal.core.BreakpointManager.removeBreakpoint
(BreakpointManager.java:174)
	at 
org.eclipse.jdt.internal.ui.javaeditor.BreakpointRulerAction.removeMarkers
(BreakpointRulerAction.java:161)
	at org.eclipse.ui.texteditor.MarkerRulerAction.run
(MarkerRulerAction.java:143)
	at org.eclipse.ui.texteditor.AbstractTextEditor$3.triggerAction
(AbstractTextEditor.java:684)
	at org.eclipse.ui.texteditor.AbstractTextEditor$3.mouseDoubleClick
(AbstractTextEditor.java:697)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java
(Compiled Code))
	at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java(Compiled 
Code))
	at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java(Compiled 
Code))
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java
(Compiled Code))
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java
(Compiled Code))

	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java
(Compiled Code))
	at org.eclipse.ui.internal.Workbench.run(Workbench.java:658)
	at org.eclipse.core.internal.boot.InternalBootLoader.run
(InternalBootLoader.java:820)
	at org.eclipse.core.boot.BootLoader.run(BootLoader.java:285)
	at java.lang.reflect.Method.invoke(Native Method)
	at org.eclipse.core.launcher.Main.basicRun(Main.java:151)
	at org.eclipse.core.launcher.Main.run(Main.java:433)
	at org.eclipse.core.launcher.UIMain.main(UIMain.java:52)

Comment 1 Darin Wright

2001-10-12 11:34:05 EDT

*** Bug 4927 has been marked as a duplicate of this bug. ***

Comment 2 Darin Swanson

2001-10-12 18:23:07 EDT

I could not reproduce on the current code stream and a quick inspect of the
code did not show a problem.

Comment 3 Darin Swanson

2001-11-06 14:37:08 EST

Please verify.

Comment 4 Joe Szurszewski

2001-11-15 15:55:50 EST

Could not reproduce problem, and after code inspection, cannot see how a List 
is getting modified simultaneously.  Marking as Closed.