+
+ if ((prop = node.property (X_("flags"))) != 0) {
+ _flags = Flag (string_2_enum (prop->value(), _flags));
+ } else {
+ _flags = Flag (0);
+
+ }
+
+ /* old style, from the period when we had DestructiveFileSource */
+ if ((prop = node.property (X_("destructive"))) != 0) {
+ _flags = Flag (_flags | Destructive);
+ }
+
+ if (version < 3000) {
+ /* a source with an XML node must necessarily already exist,
+ and therefore cannot be removable/writable etc. etc.; 2.X
+ sometimes marks sources as removable which shouldn't be.
+ */
+ if (!(_flags & Destructive)) {
+ _flags = Flag (_flags & ~(Writable|Removable|RemovableIfEmpty|RemoveAtDestroy|CanRename));
+ }
+ }