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Maniphest T12219

ExtApp crash on accessing statistics (the second time) of an image for that the statistics computation failed the first time.
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Description

How to reproduce:

  • Load the wholeBodyExmaple.pic.gz (/E130-Daten/3M3 Demodaten/GeneralTestingData/wholeBodyExample.pic.gz)
  • Activate the statistics view ( --> will not compute, T12200 )
  • Load another image
  • Select the latest image (--> statistics will be computed )
  • Selecte the WholeBodyExample node --> CRASH

Possible bug reason:

The QmitkStatisticsView has a hash-map containing the nodes with already computed statistics, it is possible, that even though the computation has failed the first time, some hash value is added and on the second time the view tries to access the (not) computed statistics --> SEGFAULT

If the reason is as described, the bugfix for T3104 will fix also this one.

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Event Timeline

• hering added projects: MITK, Bugzilla.Jun 15 2012, 12:09 PM
kislinsk added a subscriber: kislinsk.Aug 15 2012, 3:44 PM

Did you already fix that bug? We couldn't reproduce it on Win7 x64.

• mersmann added a subscriber: • mersmann.Aug 15 2012, 6:39 PM

T3104is pushed into the master meanwhile, this commit might have solved the problem...

kislinsk added a comment.Aug 22 2012, 2:58 PM

Ok nice, if you fixed T3104 completely, can you close this bug as well, please? :)

zelzer added a subscriber: zelzer.Sep 4 2012, 4:53 PM

Please check if this bug has been fixed and can be closed for the 2012.09 release.

• hering added a subscriber: • hering.Sep 5 2012, 1:47 PM

Bug does not occur at current version. Issue solved. Closing bug.

kislinsk edited projects, added MITK (2012-09); removed MITK.Aug 1 2016, 10:48 PM
MITK · MIC · IMSY · DKFZ