[Libreoffice-bugs] [Bug 128662] LibreOffice crashed when receiving certain WebDAV error responses

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=128662

Julien Nabet <serval2412 at yahoo.fr> changed:

           What    |Removed                     |Added
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                 CC|                            |thb at libreoffice.org

--- Comment #4 from Julien Nabet <serval2412 at yahoo.fr> ---
On Win10 with master sources updated today, I still can't reproduce this with a
Sharepoint share (which uses Webdav).

In SfxMedium::LockOrigFileOnDemand, I tried to add some logs and even to throw
manually an exception in
https://opengrok.libreoffice.org/xref/core/sfx2/source/doc/docfile.cxx?r=9aadd633#1185.
Indeed, even when opening the file with Word and trying to open it with LO,
there's no complain.
When I added the throw, LO indicates file is readonly and proposed to open it
in read-only, copy or cancel.

I also noticed LO went into the catch but didn't enter block:
"if (aContentToLock.getPropertyValue("DAV:lockdiscovery") >>= aLocks)"
which contains css::ucb::Lock treatment.

Thorsten: taking a look at dev forum, I noticed a comment from you, any idea
here?
Also, do we still have both Webdav implementations (serf + neon)?

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