scrolledwindow: handle NULL cursor safely
authorChristian Hergert <chergert@redhat.com>
Wed, 28 Sep 2016 19:37:41 +0000 (12:37 -0700)
committerChristian Hergert <chergert@redhat.com>
Wed, 28 Sep 2016 19:37:41 +0000 (12:37 -0700)
commit73d09c8f7449e505bcfc5a6394702183319a2637
treea97fe65f21883805f1ec2e5e917733ef18bc8742
parent7292b035593008e79cf4aae1b8dcf0f7a83bc55f
scrolledwindow: handle NULL cursor safely

It's possible to get a NULL cursor back if there are improperly
configured or missing cursors on the system.
gtk/gtkscrolledwindow.c