From: Christian Hergert <chergert@redhat.com>
Date: Fri, 3 Mar 2023 20:17:07 +0000 (-0800)
Subject: inspector: be defensive against out parameters
X-Git-Tag: archive/raspbian/4.12.3+ds-1+rpi1~1^2^2^2~22^2~6^2~3^2
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=32cf104167cbb592b03adf9c780c74961f1d0a69;p=gtk4.git

inspector: be defensive against out parameters

Set initial state to NULL so that we don't risk accessing an unset out
parameter.

Fixes a crash when activating certain actions.
---

diff --git a/gtk/inspector/action-editor.c b/gtk/inspector/action-editor.c
index 052ef237b0..616a592096 100644
--- a/gtk/inspector/action-editor.c
+++ b/gtk/inspector/action-editor.c
@@ -185,7 +185,7 @@ action_state_changed_cb (GActionGroup             *group,
 static void
 update_widgets (GtkInspectorActionEditor *r)
 {
-  GVariant *state;
+  GVariant *state = NULL;
 
   if (G_IS_ACTION_GROUP (r->owner))
     g_action_group_query_action (G_ACTION_GROUP (r->owner), r->name,