Created attachment 179211 [details]
Document reproducing the issue
The TOC is not correctly detected and I can see the raw OOXML instructions in the document. An example document is attached reproducing the issue is attached.
The issue can be reproduced on 220.127.116.11 but not on 18.104.22.168 or 22.214.171.124.
I bisected it and it appears to have been introduced by commit a4432eb0946c0bc775b3d30b634bef5d66544f8d https://cgit.freedesktop.org/libreoffice/core/commit/?id=a4432eb0946c0bc775b3d30b634bef5d66544f8d
Created attachment 179212 [details]
Screenshot of the issue
Still REPRODUCIBLE with Server Installation of Version: 126.96.36.199.alpha0+ (x64) Build ID b000d964fcc8849d10576bf3539bde7729db2eb1
CPU threads: 12; OS: Windows 10.0 Build 19044; UI render: default; VCL: win
Locale: de-DE (de_DE); UI: en-US | Calc: CL | Auto Colibre Theme | Special devUserProfile
Was still ok with Server Installation of Version: 188.8.131.52 (x64)
Build-ID dc89aa7a9eabfd848af146d5086077aeed2ae4a5; CPU-Threads: 12; BS: Windows 10.0; UI-Render: GL; Gebietsschema: de-DE (de_DE); Calc: CL, Special devUserProfile
Server Installation of Version: 184.108.40.206 WIN10
Build-ID 7545bee9c2a0782548772a21bc84a9dcc583b89; Special devUserProfile
a) No obvious DUP found with query <https://bugs.documentfoundation.org/buglist.cgi?cmdtype=dorem&remaction=run&namedcmd=DUPs148270&sharer_id=19321>
Commit a4432eb0946c0bc775b3d30b634bef5d66544f8d is correct. Vasily, please see.
Thomas, please explain how you make that DOCX, seems generated. That doesn't affect the bug as behavior is the same even if resaved in MSO. But interesting.
Yes, I confirm this is a generated document.
It is generated by a software called Tuleap using a JS library called docx https://github.com/dolanmiu/docx
We (I'm one of the maintainer of Tuleap) however re-implemented the way the TOC is generated to prefill it with our context. I did not check if it the issue is also present when using only the docx library. You can see the code used to generate the TOC instruction here:
Created attachment 179373 [details]
The document in Word 2013 and Writer
This is a content control field containing a TOC, which is not interpreted correctly in Writer.
Version: 220.127.116.11.alpha0+ (x64) / LibreOffice Community
Build ID: cf4d5ed026c8799a70432a832a8a707c2e316216
CPU threads: 14; OS: Windows 10.0 Build 19044; UI render: default; VCL: win
Locale: en-US (hu_HU); UI: en-US
Calc: threaded Jumbo