Review Request 121600: sublime: prevent accidentally adding nullptrs to ContainerPrivate::viewForWidget

[Nicolai Hähnle]

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https://git.reviewboard.kde.org/r/121600/
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(Updated Dec. 19, 2014, 7:11 p.m.)


Review request for KDevelop.


Bugs: 342037
    http://bugs.kde.org/show_bug.cgi?id=342037


Repository: kdevplatform


Description
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The likely culprit here is using operator[] to access a map, which implicitly
creates an entry containing a null view. I have audited all other accesses of
viewForWidget with operator[] to verify that they happen in a context where
the entry is non-null (either because the access is used to assign a non-null
view pointer or because the access is guaranteed to crash or abort immediately
if it would create an incorrect nullptr entry).

BUG: 342037


Diffs
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  sublime/container.cpp aac4b11679fcb7a04e8aee7f831c95b0d1e4192c 

Diff: https://git.reviewboard.kde.org/r/121600/diff/


Testing
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manual testing


Thanks,

Nicolai Hähnle

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