[Interest] Double free in QItemDelegate editor

[Giuseppe D'Angelo]

Il 03/09/20 22:51, Kyle Edwards via Interest ha scritto:
> My project (CMake GUI) has a class which extends QItemDelegate and
> overrides QItemDelegate::createEditor(). However, the editor that gets
> returned by this method gets double-freed, and I'm not sure exactly why.
> (I did notice that QItemDelegate::destroyEditor() calls the editor's
> QObject::deleteLater() by default - does the editor already get deleted
> when its parent gets deleted?)

Do you have a minimal testcase? What does valgrind / ASAN say?

Thanks,
-- 
Giuseppe D'Angelo | giuseppe.dangelo at kdab.com | Senior Software Engineer
KDAB (France) S.A.S., a KDAB Group company
Tel. France +33 (0)4 90 84 08 53, http://www.kdab.com
KDAB - The Qt, C++ and OpenGL Experts

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