Bug 168608 - Numbering of paragraph appears before paragraph's appearance effect
Summary: Numbering of paragraph appears before paragraph's appearance effect
Status: NEW
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Impress (show other bugs)
Version:
(earliest affected)
24.2.0.3 release
Hardware: All All
: medium normal
Assignee: Not Assigned
URL:
Whiteboard:
Keywords: bibisected, bisected, regression
Depends on:
Blocks: Object-Animations
  Show dependency treegraph
 
Reported: 2025-09-29 10:53 UTC by Eyal Rozenberg
Modified: 2025-09-30 04:28 UTC (History)
4 users (show)

See Also:
Crash report or crash signature:


Attachments
Presentation exhibiting the bug (79.17 KB, application/vnd.oasis.opendocument.presentation)
2025-09-29 10:53 UTC, Eyal Rozenberg
Details
Screenshot (389.76 KB, image/png)
2025-09-29 16:22 UTC, m_a_riosv
Details
Animated screenshot. (6.36 MB, video/mp4)
2025-09-29 21:09 UTC, m_a_riosv
Details

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Description Eyal Rozenberg 2025-09-29 10:53:32 UTC
Created attachment 203029 [details]
Presentation exhibiting the bug

Run the slideshow for the attached presentation. You'll notice that the second paragraph's number (2) appears together with the first paragraph, rather than together with the second one.

The bug persists even if we remove the first paragraph's appear effect, leaving just the second paragraphs.

Observed with:

Version: 26.2.0.0.alpha0+ (X86_64) / LibreOffice Community
Build ID: 0d986755e4153230670c820dc52cc40cd72dfa87
CPU threads: 4; OS: Linux 6.12; UI render: default; VCL: gtk3
Locale: en-IL (en_IL); UI: en-US
Calc: CL threaded

but also with 25.2 nightlies last year.
Comment 1 m_a_riosv 2025-09-29 16:22:39 UTC
Created attachment 203041 [details]
Screenshot

Runs fine for me with

Version: 26.2.0.0.alpha0+ (X86_64) / LibreOffice Community
Build ID: 18d4e906551a8729baaf99d34dbdc0598c9b1413
CPU threads: 16; OS: Windows 11 X86_64 (build 26100); UI render: Skia/Vulkan; VCL: win
Locale: es-ES (es_ES); UI: en-US
Calc: CL threaded
Comment 2 raal 2025-09-29 17:06:50 UTC
Confirm with Version: 26.2.0.0.alpha0+ (X86_64) / LibreOffice Community
Build ID: 8ea8e254a3151f5390f3a10ff156fcaf8e7c5d5c
CPU threads: 4; OS: Linux 6.8; UI render: default; VCL: gtk3
Locale: cs-CZ (cs_CZ.UTF-8); UI: en-US
Calc: threaded
Comment 3 raal 2025-09-29 17:16:59 UTC
This seems to have begun at the below commit in bibisect repository/OS linux-64-24.2.
Adding Cc: to Armin Le Grand ; Could you possibly take a look at this one? It looks unrelated, but I've double checked the result.
Thanks
 b583ccde40147bb4d49f700d114a62cb74d4773a is the first bad commit
commit b583ccde40147bb4d49f700d114a62cb74d4773a
Author: Jenkins Build User <tdf@pollux.tdf>
Date:   Fri Jun 16 20:30:29 2023 +0200

    source a6e72e2b314e64f3199f3eaf1ecf78157446f6dd

152623: MCGR: tdf#155479 repair gradient SVG export for MCGR | https://gerrit.libreoffice.org/c/core/+/152623
Comment 4 Eyal Rozenberg 2025-09-29 18:59:28 UTC
(In reply to m_a_riosv from comment #1)

So, do you think it's VCL-dependent?

Also - what can we do with the (unanimated) screenshot? :-\
Comment 5 m_a_riosv 2025-09-29 21:09:41 UTC
Created attachment 203046 [details]
Animated screenshot.

(In reply to Eyal Rozenberg from comment #4)
> (In reply to m_a_riosv from comment #1)
> 
> So, do you think it's VCL-dependent?
> 
> Also - what can we do with the (unanimated) screenshot? :-\

See the number 2 in where I think is the right place.