[gxml] XDocument: fix memory leak at create_text()

[Daniel Espinosa Ortiz <despinosa src gnome org>]

commit c41891f7fec7273d32842f5b60a83245a205504e
Author: Daniel Espinosa <esodan gmail com>
Date:   Wed Feb 2 18:54:52 2022 -0600

    XDocument: fix memory leak at create_text()
    
    Fixed memory leaks for xelement unit tests

 gxml/XDocument.vala    |  4 +++-
 test/XElementTest.vala | 20 ++++++++++----------
 2 files changed, 13 insertions(+), 11 deletions(-)
---
diff --git a/gxml/XDocument.vala b/gxml/XDocument.vala
index a59e7bf..ac7d4ad 100644
--- a/gxml/XDocument.vala
+++ b/gxml/XDocument.vala
@@ -140,7 +140,9 @@ public class GXml.XDocument : GXml.XNode,
   public GXml.DomNode create_text (string text)
   {
     var t = doc->new_text (text);
-    return new XText (this, t);
+    var n = new XText (this, t);
+    n.take_node ();
+    return n;
   }
   public override string to_string ()
   {
diff --git a/test/XElementTest.vala b/test/XElementTest.vala
index 31546e1..1d5f9db 100644
--- a/test/XElementTest.vala
+++ b/test/XElementTest.vala
@@ -29,16 +29,16 @@ class XElementTest : GLib.Object  {
                        try {
                                DomDocument doc = new XDocument.from_string ("<root />");
                                var elem = doc.create_element ("country");
-//                             var t = doc.create_text_node ("New Zealand");
-//                             assert (t != null);
-//                             elem.append_child (t);
-//                             message ("Elem1:"+elem.write_string ());
-//                             assert (elem.write_string () == "<country>New Zealand</country>");
-//                             var elem2 = doc.create_element ("messy");
-//                             var t2 = doc.create_text_node ("&lt;<>&gt;");
-//                             elem2.append_child (t2);
-//                             message ("Elem2:"+elem2.write_string ());
-//                             assert (elem2.write_string () == "<messy>&amp;lt;&lt;&gt;&amp;gt;</messy>");
+                               var t = doc.create_text_node ("New Zealand");
+                               assert (t != null);
+                               elem.append_child (t);
+                               message ("Elem1:"+elem.write_string ());
+                               assert (elem.write_string () == "<country>New Zealand</country>");
+                               var elem2 = doc.create_element ("messy");
+                               var t2 = doc.create_text_node ("&lt;<>&gt;");
+                               elem2.append_child (t2);
+                               message ("Elem2:"+elem2.write_string ());
+                               assert (elem2.write_string () == "<messy>&amp;lt;&lt;&gt;&amp;gt;</messy>");
                        } catch (GLib.Error e) {
                                Test.message (e.message);
                                assert_not_reached ();