[gxml] Fixed parsing GomElement and GomCollections

[Daniel Espinosa Ortiz <despinosa src gnome org>]

commit a6a49fb9de2484c7b66ec26b161ddc3e68dd58c8
Author: Daniel Espinosa <esodan gmail com>
Date:   Fri Jan 20 15:04:54 2017 -0600

    Fixed parsing GomElement and GomCollections

 gxml/XParser.vala |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/gxml/XParser.vala b/gxml/XParser.vala
index 932433b..cc775be 100644
--- a/gxml/XParser.vala
+++ b/gxml/XParser.vala
@@ -128,12 +128,11 @@ public class GXml.XParser : Object, GXml.Parser {
         if (!move_next_node ()) break;
       }
       read_element (node as DomElement);
-      if (!move_next_node ()) return;
     }
 #if DEBUG
         GLib.message ("Parsing child nodes of: "+node.node_name);
 #endif
-    if (current_is_element ())
+    if (current_is_element () && (node is DomDocument))
       read_child_element (node);
     else
       read_child_nodes (node);