From 1d845557297ddd114bb6e2c8d2332895967c9d42 Mon Sep 17 00:00:00 2001
From: Benjamin Otte <otte@redhat.com>
Date: Fri, 23 Dec 2016 23:16:30 +0100
Subject: [PATCH] iconhelper: Invalidate style before accessing texture

Invalidating the style might cause invalidation of the texture. So we
end up with a pointer to freed memory.
SAD!
---
 gtk/gtkiconhelper.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gtk/gtkiconhelper.c b/gtk/gtkiconhelper.c
index 82576fd7ba..9f3cdb1fd6 100644
--- a/gtk/gtkiconhelper.c
+++ b/gtk/gtkiconhelper.c
@@ -873,13 +873,13 @@ gtk_icon_helper_snapshot (GtkIconHelper *self,
   GtkCssStyle *style;
   GskTexture *texture;
 
+  style = gtk_css_node_get_style (gtk_css_gadget_get_node (GTK_CSS_GADGET (self)));
+
   gtk_icon_helper_ensure_texture (self);
   texture = self->priv->texture;
   if (texture == NULL)
     return;
  
-  style = gtk_css_node_get_style (gtk_css_gadget_get_node (GTK_CSS_GADGET (self)));
-
   gtk_css_style_snapshot_icon_texture (style,
                                        snapshot,
                                        texture,