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TreeViewCol: Don’t try to disconnect null treeview

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https://bugzilla.gnome.org/show_bug.cgi?id=788614
This commit is contained in:
Daniel Boles
2017-10-06 20:24:01 +01:00
parent 7997a722a1
commit 08187aeec5
1 changed files with 6 additions and 5 deletions
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11
gtk/gtktreeviewcolumn.c
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@@ -1412,10 +1412,11 @@ _gtk_tree_view_column_unset_tree_view (GtkTreeViewColumn *column)
{
GtkTreeViewColumnPrivate *priv = column->priv;
if (priv->tree_view)
{
gtk_container_remove (GTK_CONTAINER (priv->tree_view), priv->button);
}
if (priv->tree_view == NULL)
return;
gtk_container_remove (GTK_CONTAINER (priv->tree_view), priv->button);
if (priv->property_changed_signal)
{
g_signal_handler_disconnect (priv->tree_view, priv->property_changed_signal);
@@ -1425,7 +1426,7 @@ _gtk_tree_view_column_unset_tree_view (GtkTreeViewColumn *column)
if (priv->sort_column_changed_signal)
{
g_signal_handler_disconnect (gtk_tree_view_get_model (GTK_TREE_VIEW (priv->tree_view)),
priv->sort_column_changed_signal);
priv->sort_column_changed_signal);
priv->sort_column_changed_signal = 0;
}