Review Request 127931: Kdelibs4ConfigMigrator: skip reparsing if nothing was migrated.

[David Faure]

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Review request for KDE Frameworks and Laurent Montel.


Repository: kcoreaddons


Description
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This improves performance greatly for crazy PIM people calling
this code in an often-called constructor :-)


Diffs
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  src/lib/util/kdelibs4configmigrator.cpp acdb19cfd84b46a1a6e4cf1ead3a32354145e7ae 

Diff: https://git.reviewboard.kde.org/r/127931/diff/


Testing
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Found by callgrind'ing kmail. Not actually tested other than compilation and kcoreaddons unit tests, but seems clear enough.


Thanks,

David Faure

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