Review Request 120250: Don't infinitely loop when backtracking keepWithNext with a page break

[Camilla Boemann]

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as far as I see it this code will always backtrack one block too much - can you please check

But it correctly doesn't back track at all if all blocks have keep with next

- Camilla Boemann


On Sept. 18, 2014, 6:01 p.m., Pierre Ducroquet wrote:
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> https://git.reviewboard.kde.org/r/120250/
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> (Updated Sept. 18, 2014, 6:01 p.m.)
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> Review request for Calligra.
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> Bugs: 306000
>     http://bugs.kde.org/show_bug.cgi?id=306000
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> Repository: calligra
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> Description
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> The backtrack code can infinitely loop when encounteering a page break in a long keepWithNext block.
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> With that patch, we still have a difference between us and LibreOffice 4.3 : they decide to just skip the page break when it is in a keep with next block.
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> Diffs
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>   libs/textlayout/KoTextLayoutArea.cpp c74dbd4 
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> Diff: https://git.reviewboard.kde.org/r/120250/diff/
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> Testing
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> Checked with the document from bug report 306000 : layouting the document now works and does not end up in an infinite loop.
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> Thanks,
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> Pierre Ducroquet
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