Bug 924767

Summary: kwin crashes after an external display is disconnected
Product: [Fedora] Fedora Reporter: Martin Krizek <mkrizek>
Component: kde-workspaceAssignee: Than Ngo <than>
Status: CLOSED CURRENTRELEASE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 18CC: dvratil, jgrulich, jreznik, kevin, ltinkl, mbriza, mkrizek, rdieter, rnovacek, than
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Last Closed: 2013-06-25 08:15:08 UTC Type: Bug
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kwin-20130322-135510.kcrash none

Description Martin Krizek 2013-03-22 13:19:12 UTC 
Created attachment 714541 [details]
kwin-20130322-135510.kcrash

Description of problem:
kwin crashes, although it recovers and is still usable, traceback is shown (attached), when an external display is disconnected.

See https://fedoraproject.org/wiki/QA:Testcase_KDE4_KScreen

Version-Release number of selected component (if applicable):
kde-workspace-4.10.1-2.fc18.x86_64
kscreen-0.0.71-3.fc18.x86_64

How reproducible:
Always

Steps to Reproduce:
1. Disconnect an external display
2.
3.
  
Actual results:
kwin crashes and traceback is shown

Expected results:
no crash occurs

Additional info:
Comment 1 Daniel Vrátil 2013-03-25 09:30:28 UTC 
Existing upstream report: https://bugs.kde.org/show_bug.cgi?id=308201
Comment 2 Than Ngo 2013-06-11 15:35:10 UTC 
it's fixed in 4.10.3 and later. Can you please verify the fix in 4.10.4 ? thanks
Comment 3 Than Ngo 2013-06-25 08:15:08 UTC 
it doesn't crash anymore with 4.10.4.