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Bug 39281 - IDE freezes when docking some windows.
Summary: IDE freezes when docking some windows.
Status: VERIFIED FIXED
Alias: None
Product: obsolete
Classification: Unclassified
Component: vcscore (show other bugs)
Version: 3.x
Hardware: All All
: P1 blocker (vote)
Assignee: Martin Entlicher
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2004-01-27 15:13 UTC by Marian Mirilovic
Modified: 2004-02-24 10:13 UTC (History)
1 user (show)

See Also:
Issue Type: DEFECT
Exception Reporter:

Attachments
Thread-dump (102.58 KB, text/plain)
2004-01-27 15:14 UTC, Marian Mirilovic 		Details
Diff of fix (627 bytes, patch)
2004-01-27 15:32 UTC, mslama 		Details | Diff
Add an attachment (proposed patch, testcase, etc.)

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Description Marian Mirilovic 2004-01-27 15:13:50 UTC 
Issue transfered from BugTraq
http://developer.java.sun.com/developer/bugParade/bugs/4983987.html

=========================

Steps to reproduce:

1. Select "Mount|Version control|Generic VCS"
2. Select CVS profile
3. Type existent path in "Working Directory" field.
4. Press "Finish"
5. On "Runtime" tab select mounted filesystem and
open "Output of VCS
   Commands" window by double-clicking any VCS
command in history tree.
6. In main IDE window select "Window|Dock View
Into|Output Window|Left"
7. In main IDE window select "Window|Dock View
Into|Output
   Window|Right"

IDE hangs, 100% CPU is used.

=====================

Reproducible on NB 3.5.1 (attached is thread-dump)
Comment 1 Marian Mirilovic 2004-01-27 15:14:25 UTC 
Created attachment 13097 [details]
Thread-dump
Comment 2 mslama 2004-01-27 15:31:05 UTC 
As I investigated problem I found it is caused by call of close() from
CommandOutputVisualizer.writeReplace(). Fix is to remove this call. I
have no idea why close() is called there.
Comment 3 mslama 2004-01-27 15:32:35 UTC 
Created attachment 13098 [details]
Diff of fix
Comment 4 Martin Entlicher 2004-01-28 18:17:14 UTC 
Thanks for the investigation!
I'm testing the patch. close() really does not have much sense there.
Comment 5 Martin Entlicher 2004-01-28 18:23:58 UTC 
The patch seems to work O.K. Fixed in trunk:

/cvs/vcscore/src/org/netbeans/modules/vcscore/commands/CommandOutputVisualizer.java,v
 <--  CommandOutputVisualizer.java
new revision: 1.32; previous revision: 1.31
Comment 6 Marian Mirilovic 2004-02-24 10:13:20 UTC 
It works for me in the trunk build - verified.