Created an attachment (id=19586) [details]
ERD after first save/exit

Created an attachment (id=19587) [details]
test2.xmi: ERD after second save/exit

Created an attachment (id=19588) [details]
test3.xmi: ERD after third save/exit

Possibly related with #141064.

SVN commit 631744 by okellogg:

getDatatypes(): Interestingly, in the line
  UMLObjectListIt oit(m_datatypeRoot->containedObjects());
the iterator is always constructed on an empty list. If we instead write
  UMLObjectList objects = m_datatypeRoot->containedObjects();
  UMLObjectListIt oit(objects);
then all is fine.
CCBUG:141385


 M  +2 -2      umldoc.cpp  


--- branches/KDE/3.5/kdesdk/umbrello/umbrello/umldoc.cpp #631743:631744
@@ -1870,10 +1870,10 @@
 }
 
 UMLClassifierList UMLDoc::getDatatypes() {
+    UMLObjectList objects = m_datatypeRoot->containedObjects();
     UMLClassifierList datatypeList;
     UMLObject *obj;
-    for (UMLObjectListIt oit(m_datatypeRoot->containedObjects());
-            (obj = oit.current()) != NULL; ++oit) {
+    for (UMLObjectListIt oit(objects); (obj = oit.current()) != NULL; ++oit) {
         if (obj->getBaseType() == ot_Datatype) {
             datatypeList.append(static_cast<UMLClassifier*>(obj));
         }

I'm not quite sure whether the above fix closes this PR out entirely.
Could someone please verify, thanks.

I will close this unless I hear back within a few days...

I've just installed 1.5.61, which contains this patch. Looks fine, diagrams
seem to be saved correctly. Thanks!

Thanks.