[gnome-terminal/gnome-3-28] prefs: editor: Plug a mem leak

[Christian Persch <chpe src gnome org>]

commit 89b974fc6559a1cbe52875464106be4c777dc9f6
Author: Christian Persch <chpe src gnome org>
Date:   Mon Apr 9 21:39:29 2018 +0200

    prefs: editor: Plug a mem leak

 src/terminal-prefs.c |    7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)
---
diff --git a/src/terminal-prefs.c b/src/terminal-prefs.c
index b5db148..5bc7718 100644
--- a/src/terminal-prefs.c
+++ b/src/terminal-prefs.c
@@ -466,14 +466,15 @@ static GtkListBoxRow *
 listbox_create_row (const char *name,
                     const char *stack_child_name,
                     const char *uuid,
-                    GSettings  *gsettings,
+                    GSettings  *gsettings /* adopted */,
                     gpointer    sort_order)
 {
   GtkListBoxRow *row = GTK_LIST_BOX_ROW (gtk_list_box_row_new ());
 
   g_object_set_data_full (G_OBJECT (row), "stack_child_name", g_strdup (stack_child_name), g_free);
   g_object_set_data_full (G_OBJECT (row), "uuid", g_strdup (uuid), g_free);
-  g_object_set_data (G_OBJECT (row), "gsettings", gsettings);
+  if (gsettings != NULL)
+    g_object_set_data_full (G_OBJECT (row), "gsettings", gsettings, (GDestroyNotify)g_object_unref);
   g_object_set_data (G_OBJECT (row), "sort_order", sort_order);
 
   GtkBox *hbox = GTK_BOX (gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0));
@@ -590,7 +591,7 @@ listbox_add_all_profiles (PrefData *data)
     row = listbox_create_row (NULL,
                               "profile-prefs",
                               uuid,
-                              profile,
+                              profile /* adopts */,
                               (gpointer) 42);
     gtk_list_box_insert (data->listbox, GTK_WIDGET (row), -1);
   }