Review Request 126449: Containment: Don't emit appletCreated with null applet

[David Rosca]

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https://git.reviewboard.kde.org/r/126449/
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Review request for Plasma.


Repository: plasma-framework


Description
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ContainmentPrivate::createApplet may return null pointer (eg. when desktop is immutable), so check the pointer before emitting appletCreated.


Diffs
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  src/plasma/containment.cpp 512cdc4 

Diff: https://git.reviewboard.kde.org/r/126449/diff/


Testing
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Fixes crash when pasting to desktop with locked widgets.


Thanks,

David Rosca

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