[Libreoffice-bugs] [Bug 143940] FILESAVE: add a new line in a large spreadsheet and save causes crash

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=143940

Julien Nabet <serval2412 at yahoo.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |erack at redhat.com

--- Comment #16 from Julien Nabet <serval2412 at yahoo.fr> ---
If you remove 1 line and save, then you add a line and save it works.

Eike: I added some traces in ScXMLExport::ExportFormatRanges (see
https://opengrok.libreoffice.org/xref/core/sc/source/filter/xml/xmlexprt.cxx?r=581b2cf7&mo=59108&fi=1525#1525)

OK case when adding a new row after I delete one or more rows first:
...
TODO ExportFormatRanges nStartCol=9 nEndCol=-1 nStartRow=837 nEndRow=838
TODO ExportFormatRanges nStartCol=9 nEndCol=5 nStartRow=838 nEndRow=841
TODO ExportFormatRanges nStartCol=7 nEndCol=1023 nStartRow=841 nEndRow=1048575
TODO ExportFormatRanges nStartCol=0 nEndCol=0 nStartRow=0 nEndRow=0
TODO ExportFormatRanges nStartCol=0 nEndCol=0 nStartRow=0 nEndRow=0

KO case when adding a new row without deleting any rows before:
...
TODO ExportFormatRanges nStartCol=9 nEndCol=-1 nStartRow=836 nEndRow=838
TODO ExportFormatRanges nStartCol=9 nEndCol=-1 nStartRow=838 nEndRow=839
TODO ExportFormatRanges nStartCol=9 nEndCol=5 nStartRow=839 nEndRow=842
TODO ExportFormatRanges nStartCol=7 nEndCol=1023 nStartRow=842 nEndRow=1048576
soffice.bin:
/home/julien/lo/libreoffice/sc/source/filter/xml/xmlexprt.cxx:1499: void
ScXMLExport::OpenRow(const sal_Int32, const sal_Int32, const sal_Int32,
ScXMLCachedRowAttrAccess &): Assertion `nIndex >= 0 && "coverity#1438402"'
failed.

It seems the pb appears when nEndRow=1048576

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