D20049: Fix unexpected behaviour when calling dolphin with a file as an argument

[Elvis Angelaccio]

elvisangelaccio requested changes to this revision.
elvisangelaccio added a comment.
This revision now requires changes to proceed.


  I get a crash if I run `dolphin /etc/fstab`:
  
    [12762 - default] unknown(): ASSERT: "dirs.size() > 0" in file ../src/dolphintabwidget.cpp, line 175

REPOSITORY
  R318 Dolphin

REVISION DETAIL
  https://phabricator.kde.org/D20049

To: krutovmikhail, #dolphin, elvisangelaccio
Cc: elvisangelaccio, kfm-devel, alexde, feverfew, meven, spoorun, navarromorales, firef, andrebarros, emmanuelp, mikesomov
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