Bug 122207 - FILEOPEN DOCX: LO freezes after opening a certain document
Summary: FILEOPEN DOCX: LO freezes after opening a certain document
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Writer (show other bugs)
(earliest affected)
Hardware: x86-64 (AMD64) All
: medium normal
Assignee: Miklos Vajna
Whiteboard: target:6.3.0 target:6.2.3
Keywords: bibisected, bisected, regression
Depends on:
Blocks: DOCX-Opening
  Show dependency treegraph
Reported: 2018-12-19 21:46 UTC by Serkan KURT
Modified: 2019-03-13 11:56 UTC (History)
8 users (show)

See Also:
Crash report or crash signature:


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Description Serkan KURT 2018-12-19 21:46:25 UTC
When I try to open the file that is contained in the following link, the file opens, then libreoffice freezes. In the meantime, processor usage increases to 50%.


Tested file : "2018-2019  7. Snf Ylk Plan.docx"

System: Debian 9 amd64 KDE

Steps to Reproduce:
1.The error occurs with the process of opening the file.

Actual Results:
LibreOffice freezes.

Expected Results:
Libreoffice's not freezing.

Reproducible: Always

User Profile Reset: No

OpenGL enabled: Yes

Additional Info:
Comment 1 Dieter Praas 2018-12-20 08:34:11 UTC
I confirm this with

Version: (x64)
Build ID: d1b41307be3f8c19fe6f1938cf056e7ff1eb1d18
CPU threads: 4; OS: Windows 10.0; UI render: default; VCL: win; 
Locale: en-US (de_DE); UI-Language: en-GB
Calc: threaded
Comment 2 Telesto 2018-12-20 19:17:54 UTC
No repro with
Build ID: f3153a8b245191196a4b6b9abd1d0da16eead600
Locale: nl_NL
Comment 3 raal 2018-12-21 13:14:13 UTC
This seems to have begun at the below commit.
Adding Cc: to Manfred Blume; Could you possibly take a look at this one? Thanks

 dacaa363b4ca5713c4f3536f91071c6008cb49f9 is the first bad commit
commit dacaa363b4ca5713c4f3536f91071c6008cb49f9
Author: Norbert Thiebaud <nthiebaud@gmail.com>
Date:   Thu Dec 21 15:36:28 2017 -0800

    source sha:18765b9fa739337d2d891513f6e2fb7c3ce23b50

author	Manfred Blume <manfred.blume@cib.de>	2017-12-08 15:01:51 +0100
committer	Thorsten Behrens <Thorsten.Behrens@CIB.de>	2017-12-22 00:20:40 +0100
commit	18765b9fa739337d2d891513f6e2fb7c3ce23b50 (patch)
tree	61acc1c9001d529d0df88affe48310187784cc99
parent	baaf6c12c8e9f785dc91e5d3db8b2f5072d4e3f5 (diff)
tdf#114306 fix unexpected page break in row-spanned table
Comment 4 Michael Stahl (CIB) 2019-03-11 17:19:47 UTC
b7d4418c309c8bc4fd25485dd3a0ea6ad9edf34e "tdf#122892 sw: fix IsPrepWidow() loop in SwTextFrame::CalcFollow()" fixed one loop but then there was another one around tables.

with the btLR layout import in commit 8fdbda18b593e7014e44a0fd590bbf98d83258b7
"sw btlr writing mode: implement DOCX filter" the second loop is gone so it's time to call it fixed i guess.
Comment 5 Xisco Faulí 2019-03-13 11:56:38 UTC
Verified in

Build ID: 8aa579830b20072af8d6e149d6b279362fe98b91
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


Build ID: 3450311c403af714d3fc0ba14b9f7673c717a6a2
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

@Michael Stahl, thanks for fixing this issue!