snapshot: Always create an initial node
authorBenjamin Otte <otte@redhat.com>
Fri, 9 Dec 2016 20:33:38 +0000 (21:33 +0100)
committerBenjamin Otte <otte@redhat.com>
Fri, 9 Dec 2016 20:39:43 +0000 (21:39 +0100)
commitf8932d643d58b515a45ec17a62320197cf087f44
treec2c0421d3f2317ef4802c17bd3d23f5add84c283
parent2faad03f2fb8570111731cb4cadebae191c37bc6
snapshot: Always create an initial node

This way we ensure that there is only one root node and everybody can
append() with impunity.
gtk/gtksnapshot.c
gtk/gtksnapshotprivate.h
gtk/gtkwidget.c