https://bugs.documentfoundation.org/show_bug.cgi?id=94212
Michael Stahl <mst...@redhat.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|Writer |filters and storage
--- Comment #15 from Michael Stahl <mst...@redhat.com> ---
so i found that LO 4.4 added an implementation of multi-threaded zip deflate,
which sounds like it has a significant risk of causing issues like this.
commit fbf714b45625c50bb1c736ef231b5dbbab0016a1
AuthorDate: Tue Oct 21 15:17:13 2014 +0200
package: Finally implement parallel zip entries deflating
of course the hundreds of embedded objects in the attachment exercise that
quite well.
i've had a crash on Windows when exporting, which is fixed on master by
commit debe788bcf3ec258b6b95df3db1f7bfeba881be1
"cppuhelper: WeakReference isn't thread-safe" - quite possibly same
crash as comment #10
there were numerous fixes to the multi-threaded zipping, maybe one of those
had an effect on this bug?
60e75fb276778459f6055360646d879b8c615d83 "tdf#98955 hardware_concurrency not
ideal for thread pools"
7e2ea27e5d56f5cf767a6718a0f5edc28e24af14 "tdf#93553 limit parallelism at zip
save time to useful amount"
eaed822c9cf6b3762f727f1281003dafd300df6d "tdf#89236: Don't deflate encrypted
document in parallel"
458bf0812570f517dd4b80efbcfb7e0fca9479f7 "Resolves: tdf#88314 close temp file
after each thread completed"
ef698035aa2aa64fc4c4455b394e6782772fef4f "Related: tdf#88314 delete temp files"
05661623c7e328c536814354bafd8294de0e9ee0 "uncaught exceptions in parallel
deflate threads on re-export of HTB23106 odgs"
ca5ff4559726455d0c8fbdd08cb35af3308492bf "tdf#90010 Partially revert "package:
Do not bother with deflating jpeg image
s""
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