Review Request 126105: Fix yet another crash in Dolphin when Baloo isn't running

[Boudhayan Gupta]

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https://git.reviewboard.kde.org/r/126105/
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Review request for Baloo, KDE Frameworks, Pinak Ahuja, and Vishesh Handa.


Repository: baloo


Description
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Add a check in Baloo::Database::open() to return false if we're opening the database in ReadOnly mode and the database doesn't exist. This fixes a crash in Dolphin when Baloo isn't running.

This isn't the entire fix - one will also have to remove ~/.local/share/baloo/index to not crash anymore; this patch prevents the file from being recreated everytime Baloo::Database::open() is run, and re-causing the crash.


Diffs
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  src/engine/database.cpp 4f0579f 

Diff: https://git.reviewboard.kde.org/r/126105/diff/


Testing
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Builds, runs, doesn't crash anymore, the works.


Thanks,

Boudhayan Gupta

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