Bug 163708 - Freezes when opening a DOCX with floating table
Summary: Freezes when opening a DOCX with floating table
Status: NEW
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Writer (show other bugs)
Version:
(earliest affected)
7.6.0.0 alpha0+
Hardware: All All
: medium normal
Assignee: Not Assigned
URL:
Whiteboard:
Keywords: bibisected, bisected, perf, regression
Depends on:
Blocks: File-Opening DOCX-Floatingtable
  Show dependency tree / graph
 
Reported: 2024-11-01 05:29 UTC by Pavel
Modified: 2024-11-04 14:35 UTC (History)
4 users (show)

See Also:
Crash report or crash signature:

Attachments
Freezes when opening (149.64 KB, application/vnd.openxmlformats-officedocument.wordprocessingml.document)
2024-11-01 05:30 UTC, Pavel 		Details
Freezes when scrolling (136.34 KB, application/vnd.openxmlformats-officedocument.wordprocessingml.document)
2024-11-01 05:31 UTC, Pavel 		Details
View All Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Pavel 2024-11-01 05:29:47 UTC 
Description:
Freezes when opening a document. I tried it on versions 7.5, 24.2, 24.8.

Steps to Reproduce:
1. Open file.
2. I'm trying to scroll through a document.

Actual Results:
Freezing.

Expected Results:
Freely scroll through the document, edit.


Reproducible: Always


User Profile Reset: No

Additional Info:
Version: 24.8.2.1 (X86_64) / LibreOffice Community
Build ID: 0f794b6e29741098670a3b95d60478a65d05ef13
CPU threads: 4; OS: Windows 10 X86_64 (10.0 build 19045); UI render: Skia/Raster; VCL: win
Locale: ru-RU (ru_RU); UI: ru-RU
Calc: CL threaded
Comment 1 Pavel 2024-11-01 05:30:59 UTC 
Created attachment 197327 [details]
Freezes when opening
Comment 2 Pavel 2024-11-01 05:31:36 UTC 
Created attachment 197328 [details]
Freezes when scrolling
Comment 3 Stéphane Guillou (stragu) 2024-11-01 06:21:49 UTC 
Using attachment 197327 [details] on Ubuntu 24.04:
- No repro on 7.5.1
- Repro the freeze with 7.6.1 and own build of today's sources:

Version: 25.2.0.0.alpha0+ (X86_64) / LibreOffice Community
Build ID: 6bd9f1f93301756bdc6fa57911d163e9fa5ad313
CPU threads: 8; OS: Linux 6.8; UI render: default; VCL: gtk3
Locale: en-AU (en_AU.UTF-8); UI: en-US
Calc: CL threaded
Comment 4 Stéphane Guillou (stragu) 2024-11-01 06:41:33 UTC 
Bibisected with linux-64-7.6 repo to first bad build [fcf57c8efc126fb5a1cabefd2a3e8d33c57d5860] which points to core commit ce3308a926f036b87515b8cd97d2b197063dc77a, the commit that turned floating tables import on by default.

Using the option SW_FORCE_FLY_SPLIT=1, I could bibisect to the earlier build [4678abe6162fa40671a976ec7fb04e581240a852] which is:

commit d477fa8ac1b0d3ee81427217bbb5950278ab16db
author	Miklos Vajna Fri Mar 17 14:00:17 2023 +0100
committer	Miklos Vajna 	Fri Mar 17 14:10:34 2023 +0000
sw floattable: unconditionally map <w:tblpPr> to SwFormatFlySplit
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/149044

Miklos, can you please have a look?
Comment 5 Miklos Vajna 2024-11-04 14:35:38 UTC 
By now I think there are some 3 sw floattable bugs like this in the bugzilla. Unfortunately these are far from trivial to fix. I hope to find time to progress with them in the not too distant future.