diff -r b70e2a77dea0 -r 1d912f78fd1d ui/gtk/model.c
--- a/ui/gtk/model.c	Sat Dec 05 17:50:22 2020 +0100
+++ b/ui/gtk/model.c	Sun Dec 06 14:41:37 2020 +0100
@@ -136,6 +136,7 @@
 
 static GType ui_gtk_type(UiModelType type) {
     switch(type) {
+        default: break;
         case UI_STRING: return G_TYPE_STRING;
         case UI_INTEGER: return G_TYPE_INT;
     }
@@ -144,6 +145,7 @@
 
 static void ui_model_set_value(GType type, void *data, GValue *value) {
     switch(type) {
+        default: break;
         case G_TYPE_OBJECT: {
             value->g_type = G_TYPE_OBJECT;
             g_value_set_object(value, data);