gtk: Fix possibility of NULL variable
authorEdward Hervey <edward@centricular.com>
Fri, 24 Nov 2017 07:00:21 +0000 (08:00 +0100)
committerEdward Hervey <bilboed@bilboed.com>
Fri, 24 Nov 2017 07:00:21 +0000 (08:00 +0100)
commitb27bdc1786e54d7b4598a4378d55eb62f7211c5d
tree1d8da647630dcfed4292afbd229386011c62eaec
parente7724354d99a7f9eda8004e6a1f8fca706b20af1
gtk: Fix possibility of NULL variable

It's quite unlikely since it's initialized in instance initialization.

CID #1417721
ext/gtk/gtkgstglwidget.c