x11: Keep a ref on GdkDrag objects
authorMatthias Clasen <mclasen@redhat.com>
Sat, 22 Feb 2020 23:32:37 +0000 (18:32 -0500)
committerMatthias Clasen <mclasen@redhat.com>
Sun, 23 Feb 2020 00:02:13 +0000 (19:02 -0500)
commitf93d0f8fb5e6660126e5b4c35b2b9d8d5f189816
treea218955eb5358df4e848283bfe9f7ab4cbcc36e9
parent833b56494692aa683144259852dd960691f6f033
x11: Keep a ref on GdkDrag objects

It is expected that backends keep a ref on the GdkDrag
objects that they create as long as the drag is ongoing.
gdk/x11/gdkdrag-x11.c