diff -r 46448d38885c -r d499b29d7cb6 ui/common/types.c
--- a/ui/common/types.c	Sat Nov 11 08:34:06 2017 +0100
+++ b/ui/common/types.c	Sat Nov 11 11:59:06 2017 +0100
@@ -285,19 +285,23 @@
 
 
 void uic_int_save(UiInteger *i) {
+    if(!i->obj) return;
     i->value = i->get(i);
 }
 
 void uic_string_save(UiString *s) {
+    if(!s->obj) return;
     s->get(s);
 }
 
 void uic_text_save(UiText *t) {
+    if(!t->obj) return;
     t->get(t);
     t->position(t);
 }
 
 void uic_range_save(UiRange *r) {
+    if(!r->obj) return;
     r->get(r);
 }