D16457: Avoid crash during session restore

[Tobias Deiminger]

This revision was automatically updated to reflect the committed changes.
Closed by commit R223:d1ea28fc7338: Avoid crash during session restore (authored by tobiasdeiminger).

REPOSITORY
  R223 Okular

CHANGES SINCE LAST UPDATE
  https://phabricator.kde.org/D16457?vs=44302&id=44465

REVISION DETAIL
  https://phabricator.kde.org/D16457

AFFECTED FILES
  shell/shell.cpp

To: tobiasdeiminger, aacid
Cc: aacid, okular-devel, ngraham
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