fixes bug 241147 "DecodeStructParticle fails on 'sequences' and 'choices'" r=ben sr=jst

extensions/webservices/soap/src/nsDefaultSOAPEncoder.cpp

@@ -2218,7 +2218,7 @@ static nsresult DecodeStructParticle(nsISOAPEncoding* aEncoding, nsIDOMElement*
             if (NS_FAILED(rc))
               return rc;
             nsCOMPtr<nsIDOMElement> after;
-            rc = DecodeStructParticle(aEncoding, aElement, child, aAttachments, aDestination, getter_AddRefs(after));
+            rc = DecodeStructParticle(aEncoding, next, child, aAttachments, aDestination, getter_AddRefs(after));
             if (!NS_FAILED(rc)) {
                next = after;
             }