Bug#835562: baloo-kf5: baloo stopping indexing after ~5000 files

[Hans <hans.ullrich@loop.de>]

Dear maintainers, 

meanwhile I tried the package from unstable, but got the same result: stopping 
after an amount of directories. 

Meanwhile I could proove, that the bug is not caused by empty directories.

FYI: balooctl status shows:

balooctl status
Baloo File Indexer is running
Indexer State: Indexing file content
Indexed 5399 / 49493 files
Current size of index is 28.15 MiB

This message is showing for hours, no progress!
Of course, this is logical, as baloo_file is hanging at some directory for some 
reason.

Hans