[gtk/gtk-2-24] (2 commits) ...Merge branch 'gtk-2-24' into 'gtk-2-24'

From: Matthias Clasen <matthiasc src gnome org>
To: commits-list gnome org
Cc:
Subject: [gtk/gtk-2-24] (2 commits) ...Merge branch 'gtk-2-24' into 'gtk-2-24'
Date: Sun, 25 Aug 2019 11:44:23 +0000 (UTC)

Summary of changes:

  539a596... Fix use-after-free due to unexpected unref of context->defa
  6672a23... Merge branch 'gtk-2-24' into 'gtk-2-24'