D26519: Show button respecting what is declared by KCModule

[Wolfgang Bauer]

wbauer added inline comments.

INLINE COMMENTS

> kcmultidialog.cpp:184
>  
> +    auto buttons = activeModule->buttons();
> +

`activeModule` can be a nullptr here, as this is outside/after the `if (activeModule)`.
This causes the kontact crash.

Possible fix: D27433 <https://phabricator.kde.org/D27433>

REPOSITORY
  R295 KCMUtils

REVISION DETAIL
  https://phabricator.kde.org/D26519

To: bport, ervin, meven, crossi, davidedmundson
Cc: wbauer, kde-frameworks-devel, LeGast00n, cblack, GB_2, michaelh, ngraham, bruns
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