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Bug 29353

Summary:	NPE from JavaLineBreakpointEvent after FS is converted to Web module
Product:	debugger	Reporter:	Jiri Skrivanek <jskrivanek>
Component:	Code	Assignee:	issues@debugger <issues>
Status:	VERIFIED FIXED
Severity:	blocker
Priority:	P3
Version:	-S1S-
Hardware:	Sun
OS:	SunOS
Issue Type:	DEFECT	Exception Reporter:

Description Jiri Skrivanek 2002-12-06 13:09:06 UTC

Tested in build 200212060100, JDK1.4.1.

Steps to reporoduce:

- run IDE
- create a new class and set one breakpoint there
- create a new JSP file
- execute JSP
- approve dialog to change FS to Web module
- following NPE is thrown:


java.lang.NullPointerException
	at
org.netbeans.modules.debugger.support.java.JavaLineBreakpointEvent$LineBreakpointUpdater.fileSystemsRemoved(JavaLineBreakpointEvent.java:622)
	at
org.netbeans.modules.debugger.support.java.BreakpointUpdater$LazyRepositoryListener.run(BreakpointUpdater.java:521)
	at org.openide.util.Task.run(Task.java:136)
[catch] at
org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:629)

Comment 1 Marek Grummich 2003-01-06 10:27:48 UTC

I have changed version from 4.0 dev to S1S 4.2 (Nevada)
Note: No exception is thrown in build 200301060100, but I don't know
why source editor is closed during filesystem is changed to the web
module.

Comment 2 Marian Petras 2003-01-06 15:57:24 UTC

This bug is related to bug #29357 ("NPE on unmounting filesystem").

Comment 3 Jan Jancura 2003-01-09 14:56:25 UTC

fixed in the main trunk

Comment 4 Jiri Skrivanek 2003-01-09 15:17:57 UTC

Verified in build 200301080100.