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testlist3: Handle dropping a row onto itself

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Instead of spewing criticals, we should handle this
gracefully by doing nothing.
This commit is contained in:
Matthias Clasen 2017-04-22 21:37:55 -04:00
parent 72d13535b7
commit d0f36a1793
1 changed files with 3 additions and 0 deletions
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3
tests/testlist3.c
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@ -70,6 +70,9 @@ drag_data_received (GtkWidget *widget,
row = (gpointer)* (gpointer*)gtk_selection_data_get_data (selection_data);
source = gtk_widget_get_ancestor (row, GTK_TYPE_LIST_BOX_ROW);
if (source == target)
return;
g_object_ref (source);
gtk_container_remove (GTK_CONTAINER (gtk_widget_get_parent (source)), source);
gtk_list_box_insert (GTK_LIST_BOX (gtk_widget_get_parent (target)), source, pos);