https://bugs.documentfoundation.org/show_bug.cgi?id=170686
Bug ID: 170686
Summary: FILESAVE DOCX: corrupt document report by MS Word when
certain content controls contain a fly
Product: LibreOffice
Version: unspecified
Hardware: All
OS: All
Status: UNCONFIRMED
Keywords: bisected, filter:docx
Severity: normal
Priority: medium
Component: Writer
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected], [email protected]
Blocks: 104528
Created attachment 205432
--> https://bugs.documentfoundation.org/attachment.cgi?id=205432&action=edit
forum-mso-de-101258_minimal.docx
The plainText-y content controls are not allowed to contain an anchored fly -
i.e. no floating/text-wrapping shapes or frames.
I assume that this is actually more of an import bug than an export bug
(because on export we DO have a bPararaphHasDrawing flag that tries to prevent
this situation from happening.) So my guess is that on import we anchor the fly
too soon - before the content control's ending dummy character
CH_TXTATR_BREAKWORD.
In this minimized file, we have a checkbox content control. It is immediately
followed by an anchored textbox.
<w:p>
<w:sdt>
<w:sdtPr>
<w:checkbox>
... ☐ ...
</w:sdt>
<w:r>
<mc:AlternateContent> containing w:drawing and w:pict
<w:r>
</w:p>
However, after LO round-trips this, the AlternateContent has moved into the
w:sdt.
Steps to reproduce:
1.) open forum-mso-de-101258_minimal.docx in LO and save as DOCX
2.) try to open in MS Word. It complains the document is corrupt.
NOTE: there is also a grabbagged SDT that contains all this. However, I don't
expect that to be a complicating factor in this case.
Referenced Bugs:
https://bugs.documentfoundation.org/show_bug.cgi?id=104528
[Bug 104528] [META] Saved DOCX files that MS Word can't open
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