gimptextstyleeditor: Fix crash on exit

Messages were being sent to editor after editor had been destroyed. This stops that.
2021-12-22 12:58:32 +00:00 · 2021-12-22 12:58:32 +00:00 · e41250394d
parent d8afa6c829
commit e41250394d
1 changed files with 7 additions and 0 deletions
--- a/app/widgets/gimptextstyleeditor.c
+++ b/app/widgets/gimptextstyleeditor.c
@ -391,6 +391,13 @@ gimp_text_style_editor_dispose (GObject *object)
                                            editor);
    }

+  if (editor->context)
+    {
+      g_signal_handlers_disconnect_by_func (editor->context,
+                                            gimp_text_style_editor_font_changed,
+                                            editor);
+    }
+
  if (editor->update_idle_id)
    {
      g_source_remove (editor->update_idle_id);