nitpick for static analyzers and friends

diff --git a/gtk2_ardour/meter_patterns.cc b/gtk2_ardour/meter_patterns.cc
index 1b582a96b065cdbaf9c09ff13ffee51641598b2c..f3f2073a457a27ed8ba24fcbee6f8aae167d49b9 100644 (file)
--- a/gtk2_ardour/meter_patterns.cc
+++ b/gtk2_ardour/meter_patterns.cc
@@ -1010,6 +1010,11 @@ meter_render_metrics (Gtk::Widget& w, MeterType type, vector<DataType> types)
                                layout->set_text("mid");
                                layout->get_pixel_size(tw, th);
                                break;
+                       default: // DataType::NIL;
+                               layout->set_text("");
+                               tw = th = 0;
+                               assert (0); // not reached
+                               break;
                }
                if (!background) {
                        c = w.get_style()->get_fg (Gtk::STATE_ACTIVE);