Review Request 121436: grepview: fix two crashes

[Nicolai Hähnle]

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https://git.reviewboard.kde.org/r/121436/
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Review request for KDevelop.


Repository: kdevplatform


Description
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The first crash is a crash-on-exit, when the kill() method of a no longer existing job is called. Guard againsts this crash by using a QPointer.

The second crash happens when GrepOutputDelegate::sizeHint() is called while using the combo-box of the grep output view to switch to previous search results. Simply change the code to be more defensive.


Diffs
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  plugins/grepview/grepdialog.cpp bb00e47 
  plugins/grepview/grepoutputdelegate.cpp bcd911b 

Diff: https://git.reviewboard.kde.org/r/121436/diff/


Testing
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manual testing / daily use


Thanks,

Nicolai Hähnle

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