Bug 127631 - Impress becomes unresponsive after showing slide with animation in .ppt file
Summary: Impress becomes unresponsive after showing slide with animation in .ppt file
Status: RESOLVED WORKSFORME
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: LibreOffice (show other bugs)
Version:
(earliest affected)
4.4 all versions
Hardware: All Linux (All)
: medium normal
Assignee: Not Assigned
URL:
Whiteboard:
Keywords: bibisectRequest, filter:ppt, regression
Depends on:
Blocks:
 
Reported: 2019-09-19 00:36 UTC by jdien07
Modified: 2020-05-11 18:02 UTC (History)
1 user (show)

See Also:
Crash report or crash signature:

Attachments
.ppt powerpoint slide (3.53 MB, application/vnd.ms-powerpoint)
2019-09-19 00:37 UTC, jdien07 		Details
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Description jdien07 2019-09-19 00:36:37 UTC 
Description:
In the Linux version but not the OS X version, Impress becomes unresponsive after showing slide with animation in .ppt file (attached).

Steps to Reproduce:
1.open file
2.navigate to the fourth slide
3. start slide show at current slide

Actual Results:
slide is shown normally but animation does not occur.  Furthermore changing slides with arrows no longer works.  The slide does not change.  If one presses escape to leave slideshow mode or one uses right-click, it becomes evident that Impress has been keeping track of the slide changes, it's just not updating the slide on the screen.

Expected Results:
A click should trigger an animation effect of an image object appearing on the slide.  Further clicks should trigger two more such animated objects.  A further click should advance to the next slide.  An arrow press should change the slide being shown.


Reproducible: Always


User Profile Reset: Yes


OpenGL enabled: Yes

Additional Info:
I see this bug under Linux (Pop os, a variety of Ubuntu) but not under OS X (both with the same version of Libre Office).
Comment 1 jdien07 2019-09-19 00:37:52 UTC 
Created attachment 154275 [details]
.ppt powerpoint slide
Comment 2 Xisco Faulí 2019-09-25 16:05:42 UTC 
Reproduced in

Version: 6.4.0.0.alpha0+
Build ID: cc65651a0490383f1a833bb6215d8ec4272d8b5d
CPU threads: 4; OS: Linux 4.15; UI render: default; VCL: gtk3; 
Locale: ca-ES (ca_ES.UTF-8); UI-Language: en-US
Calc: threaded
Comment 3 Xisco Faulí 2019-09-25 16:06:41 UTC 
Not reproducible in

Versión: 6.3.1.2 (x86)
Id. de compilación: b79626edf0065ac373bd1df5c28bd630b4424273
Subprocs. CPU: 1; SO: Windows 6.1; Repres. IU: predet.; VCL: win; 
Configuración regional: es-ES (es_ES); Idioma de IU: es-ES
Calc: threaded

thus, linux only...
Comment 4 Xisco Faulí 2019-09-25 16:09:08 UTC 
Also reproduced in

Version: 5.2.0.0.alpha1+
Build ID: 5b168b3fa568e48e795234dc5fa454bf24c9805e
CPU Threads: 4; OS Version: Linux 4.15; UI Render: default; 
Locale: ca-ES (ca_ES.UTF-8

Version: 4.3.0.0.alpha1+
Build ID: c15927f20d4727c3b8de68497b6949e72f9e6e9e

but not in

Version 4.1.0.0.alpha0+ (Build ID: efca6f15609322f62a35619619a6d5fe5c9bd5a)
Comment 5 Gerald Pfeifer 2020-05-11 17:16:12 UTC 
This very much reminds me of my own
https://bugs.documentfoundation.org/show_bug.cgi?id=125949
which got fixed a bit ago.

With LibreOffice 6.4.3.2 I can no longer reproduce this, so I guess
the fix for that other bug also helped with this one.

jdien07@mac.com, can you please confirm?

Xisco, or perhaps you can since you could reproduce originally?
Comment 6 Xisco Faulí 2020-05-11 17:42:41 UTC 
Indeed, not reproducible in

Version: 7.0.0.0.alpha1+
Build ID: 86bc13248c1d9f63b10aac304bdf0361d1dcc47f
CPU threads: 4; OS: Linux 4.19; UI render: default; VCL: gtk3; 
Locale: en-US (en_US.UTF-8); UI: en-US
Calc: threaded

Closing as RESOLVED WORKSFORME
Comment 7 jdien07 2020-05-11 18:02:17 UTC 
Agreed, no longer a problem (tested with 6.3.1.2 under Pop!_OS 19.10).
Thanks to the development team!