flow box: Avoid a critical in keynav
authorMatthias Clasen <mclasen@redhat.com>
Wed, 26 Aug 2015 23:57:15 +0000 (19:57 -0400)
committerMatthias Clasen <mclasen@redhat.com>
Thu, 27 Aug 2015 00:00:40 +0000 (20:00 -0400)
commit692f60ebb0f33d6b0abe1ffbd0a43d212777fbf2
tree47284589aa53a7f4389ba8a37c1a9b97fa2a18be
parent29f5cdda100ef24b0e8b7415d78a58649988a05c
flow box: Avoid a critical in keynav

We were not taking into account that gtk_flow_box_get_next_focusable
can return NULL, in all callers. Fix that.
gtk/gtkflowbox.c