stack: Don't leak a reference
authorMatthias Clasen <mclasen@redhat.com>
Wed, 13 Feb 2019 13:42:58 +0000 (08:42 -0500)
committerMatthias Clasen <mclasen@redhat.com>
Wed, 13 Feb 2019 13:42:58 +0000 (08:42 -0500)
commit2dd85b826f5f87e79787bc38181287b5834c5b88
tree66e91fb8afd605dafbe67981344bd32c0085217f
parentc0c6c877810844620f58e9893f9fa8a54ca80859
stack: Don't leak a reference

The page holds a reference to the widget, so can't just clear
this pointer.
gtk/gtkstack.c