Bug#876617: okular: cannot open pdf file via smb

[Phil <philipw@riseup.net>]

Package: okular
Version: 4:16.08.2-1+b1
Severity: normal

Dear Maintainer,

   * What led up to the situation?

When browsing my NAS through smb on Dolphin, I clicked on a PDF file in order
to open it.

   * What exactly did you do (or not do) that was effective (or
     ineffective)?

I attempted to double click on the file and it opened in Okular.

   * What was the outcome of this action?

An error message appeared which displayed:
"smb://(path) could not be opened. Reason: File or Folder does not exist"

   * What outcome did you expect instead?

The pdf file opens with no problems.



-- System Information:
Debian Release: 9.1
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.9.0-3-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8), LANGUAGE=ja:en_GB (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages okular depends on:
ii  kde-runtime         4:16.08.3-2
ii  libc6               2.24-11+deb9u1
ii  libfreetype6        2.6.3-3.2
ii  libjpeg62-turbo     1:1.5.1-2
ii  libkdecore5         4:4.14.26-2
ii  libkdeui5           4:4.14.26-2
ii  libkexiv2-11        4:15.04.3-1
ii  libkio5             4:4.14.26-2
ii  libkparts4          4:4.14.26-2
ii  libkprintutils4     4:4.14.26-2
ii  libkpty4            4:4.14.26-2
ii  libokularcore7      4:16.08.2-1+b1
ii  libphonon4          4:4.9.0-4
ii  libpoppler-qt4-4    0.48.0-2
ii  libqca2             2.1.1-4+b2
ii  libqimageblitz4     1:0.0.6-4+b2
ii  libqmobipocket1     4:16.08.0-1
ii  libqt4-dbus         4:4.8.7+dfsg-11
ii  libqt4-declarative  4:4.8.7+dfsg-11
ii  libqt4-svg          4:4.8.7+dfsg-11
ii  libqt4-xml          4:4.8.7+dfsg-11
ii  libqtcore4          4:4.8.7+dfsg-11
ii  libqtgui4           4:4.8.7+dfsg-11
ii  libsolid4           4:4.14.26-2
ii  libspectre1         0.2.8-1
ii  libstdc++6          6.3.0-18
ii  phonon              4:4.9.0-4
ii  zlib1g              1:1.2.8.dfsg-5

Versions of packages okular recommends:
ii  cups-bsd  2.2.1-8

Versions of packages okular suggests:
ii  ghostscript            9.20~dfsg-3.2
ii  jovie                  4:16.08.0-1+b1
pn  okular-extra-backends  <none>
ii  poppler-data           0.4.7-8
pn  texlive-binaries       <none>
pn  unrar                  <none>

-- no debconf information