Fix for ID clash resolution: avoid finding spurious references associated with clones...

diff --git a/src/id-clash.cpp b/src/id-clash.cpp
index 5980c9e7b2eebfabede7b087c0b30400095a9a22..420b9c3e5c54946cd9c454ea6f9b01cb70c508b9 100644 (file)
--- a/src/id-clash.cpp
+++ b/src/id-clash.cpp
@@ -85,7 +85,9 @@ const char* clipboard_properties[] = {
 static void
 find_references(SPObject *elem, refmap_type *refmap)
 {
+    if (SP_OBJECT_IS_CLONED(elem)) return;
     Inkscape::XML::Node *repr_elem = SP_OBJECT_REPR(elem);
+    if (!repr_elem) return;
     if (repr_elem->type() != Inkscape::XML::ELEMENT_NODE) return;
 
     /* check for references in inkscape:clipboard elements */