D6639: [Color Picker] Fix picking colors in multi-screen

[David Edmundson]

davidedmundson accepted this revision.
davidedmundson added a comment.
This revision is now accepted and ready to land.


  Can you validate the pixmap is not null before we access the pixel data, just in case grabwindow fails.

REPOSITORY
  R114 Plasma Addons

REVISION DETAIL
  https://phabricator.kde.org/D6639

To: broulik, #plasma, davidedmundson
Cc: davidedmundson, plasma-devel, ZrenBot, progwolff, lesliezhai, ali-mohamed, jensreuterberg, abetts, sebas, apol, mart, lukas
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