[okular] [Bug 426502] Okular occasionally crashes when opening PDF files

[David Hurka]

https://bugs.kde.org/show_bug.cgi?id=426502

--- Comment #4 from David Hurka <david.hurka at mailbox.org> ---
> AFAICS slotRelayoutPages doesn't call stop on any timer, it seems there's like some calls in the middle missing?

Looks the same to me. Maybe there are optimized calls from within PageView,
like slotRelayoutPages() -> center() -> scrollTo(). I think scrollTo() stopped
the animation timer before QScroller. But these crashes are after QScroller...

QScroller::scrollTo() probably calls stop() on its animation timer, but that
should be visible in the backtrace, even with optimization, right?

@reporters:
Can you try whether Okular crashes when you enable tabs (Settings -> Configure
Okular... -> General -> Features), and then open a second document with File ->
Open...? If yes, it should be possible to get more details with gdb.

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