From: Florian Müllner <fmuellner@gnome.org>
Date: Tue, 5 Mar 2019 18:42:01 +0000 (+0100)
Subject: st-widget: Add missing g_return_val_if_fail()
X-Git-Tag: archive/raspbian/50.5-1+rpi1~1^2~871^2^2~37^2~3
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=706bdd805912fb7d2ea7c630465ae733be4bdd26;p=gnome-shell.git

st-widget: Add missing g_return_val_if_fail()

It's a public function, so it's good practice to sanity-check its
input (unless disabled at compile time of course).

https://gitlab.gnome.org/GNOME/gnome-shell/issues/1018
---

diff --git a/src/st/st-widget.c b/src/st/st-widget.c
index f5ca8928a..b20148906 100644
--- a/src/st/st-widget.c
+++ b/src/st/st-widget.c
@@ -579,7 +579,11 @@ get_root_theme_node (ClutterStage *stage)
 StThemeNode *
 st_widget_get_theme_node (StWidget *widget)
 {
-  StWidgetPrivate *priv = st_widget_get_instance_private (widget);
+  StWidgetPrivate *priv;
+
+  g_return_val_if_fail (ST_IS_WIDGET (widget), NULL);
+
+  priv = st_widget_get_instance_private (widget);
 
   if (priv->theme_node == NULL)
     {