[Libreoffice-bugs] [Bug 133614] New: SLIDESHOW: Crash when starting a slideshow with certain transition animations

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=133614

            Bug ID: 133614
           Summary: SLIDESHOW: Crash when starting a slideshow with
                    certain transition animations
           Product: LibreOffice
           Version: 6.3.6.2 release
          Hardware: x86-64 (AMD64)
                OS: Windows (All)
            Status: UNCONFIRMED
          Severity: normal
          Priority: medium
         Component: Impress
          Assignee: libreoffice-bugs at lists.freedesktop.org
          Reporter: georg.kohl at gmx.de

Description:
Corresponding Crash Report ID: aef4e0a0-a028-4c36-982e-57c2f4e3ef9c 

Starting a slideshow either with the F5 shortcut or via the Slide Show menu
causes LibreOffice to crash, when certain transition animations are present on
one slide. I tried several different animations, here a summary of animations
that cause a crash:
Fade, Ripple, Helix, Tiles, Fall, Vortex, Honeycomb, Fine Dissolve

A few other ones did work though:
Box, Cut, Dissolve

I tested this with the versions 6.3.6 and 6.4.4 on Windows 10. I also check
various combinations of anti-aliasing, OpenGL and hardware acceleration
settings, but nothing really changed. Using the safe mode to avoid user profile
issues did not help either.

Note: I'm using two monitors with resolutions 2560x1440 and 1920x1080, and my
internet search suggest that multiple monitors may sometimes cause problems

Steps to Reproduce:
1. Create a new slides show (just 1-3 empty slides are already enough)
2. Add a transition animation to one slide (e.g. Fade or see others from
summary)
3. Start slide show with F5 or from slide show menu
4. Crash

Actual Results:
LibreOffice instantly crashes without showing any slide

Expected Results:
A visible slide show with the corresponding transition animation


Reproducible: Always


User Profile Reset: Yes


OpenGL enabled: Yes

Additional Info:
-

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