debian_843471-clipboard_Fix_crash_by_handling_error

debian_843471-clipboard_Fix_crash_by_handling_error

commit 03c016bea939ee4a26e90d80fa1012a993a8ea47
Author: Victor Toso <me@victortoso.com>
Origin: upstream, https://cgit.freedesktop.org/spice/spice-gtk/commit/?id=03c016bea939ee4a26e90d80fa1012a993a8ea47
Bug-Debian: https://bugs.debian.org/843471
Date:   Fri Oct 14 18:12:01 2016 +0200

    clipboard: Fix crash by handling error

    As manual states below, text could be NULL for different reasons and
    we should handle that. I've included a debug message to help
    identifying possible regressions from wayland's clipboard.

    This crash is a regression from 7b0de6217670e0f668aff2949f

     "The text parameter to callback will contain the resulting text if
     the request succeeded, or NULL if it failed. This could happen for
     various reasons, in particular if the clipboard was empty or if the
     contents of the clipboard could not be converted into text form."

    Resolves: rhbz#1384676

    Signed-off-by: Victor Toso <victortoso@redhat.com>
    Acked-by: Pavel Grunt <pgrunt@redhat.com>
Gbp-Pq: Name debian_843471-clipboard_Fix_crash_by_handling_error.patch