Review Request 118816: Don't crash konsole when a container destructs

[Jeremy Whiting]

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This is an automatically generated e-mail. To reply, visit:
https://git.reviewboard.kde.org/r/118816/
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(Updated June 18, 2014, 9:51 p.m.)


Review request for KDE Base Apps and Eike Hein.


Bugs: 331724
    http://bugs.kde.org/show_bug.cgi?id=331724


Repository: konsole


Description
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When containers are destructed, they emit a signal that the splitter is connected to which removes and unregisters the container from the splitter.
A crash happens when the splitter is destroyed before the container, so a slot in a deleted splitter is called, tries to unregister the container, and segfaults.
I added a destructor to ViewSplitter which unregisters all it's containers, this fixes the crash here on closing of a tab in yakuake and on closing a tab in konsole.


Diffs
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  src/ViewSplitter.h c1e4552 
  src/ViewSplitter.cpp bfc727e 
  src/ViewContainer.cpp 79c24d5 

Diff: https://git.reviewboard.kde.org/r/118816/diff/


Testing
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Manual testing, it seems to work fine.


Thanks,

Jeremy Whiting

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