Ticket #1772: RDF.js.2.patch

RDF.js

@@ -68 +68 @@
                 return;
         }
         
-        if(typeof(creators[0]) != "string") {   // see if creators are in a container
+        if(typeof(creators[0]) != "string") {
+                // see if creators are in a container, but if they don't seem to be,
+                // then we don't attempt to extract them.
                 try {
-                        var creators = Zotero.RDF.getContainerElements(creators[0]);
-                } catch(e) {}
+                        var newCreators = Zotero.RDF.getContainerElements(creators[0]);
+                } catch (e) {
+                        Zotero.debug("Exception caught in Zotero.RDF.getContainerElements");
+                }
+                if (creators.length === newCreators.length) {
+                        creators = newCreators;
+                }
         }
         
         if(typeof(creators[0]) == "string") {   // support creators encoded as strings
@@ -629 +636 @@
                         newCollection.complete();
                 }
         }
-}
- No newline at end of file
+}