[glib: 2/2] Merge branch 'wip/ernestask/gcc-9-null-directive-argument' into 'master'

[Philip Withnall <pwithnall src gnome org>]

commit 2a9ddc630341789c629c17c17565f5a7a7db8a8e
Merge: 08e5c89df 566e1d61a
Author: Philip Withnall <philip tecnocode co uk>
Date:   Tue Jan 29 11:25:37 2019 +0000

    Merge branch 'wip/ernestask/gcc-9-null-directive-argument' into 'master'
    
    gdbus: Avoid printing null strings
    
    See merge request GNOME/glib!626

 gio/gdbusauth.c    | 2 +-
 gio/gdbusmessage.c | 5 ++---
 2 files changed, 3 insertions(+), 4 deletions(-)
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