[libxml2] Fix lost namespace when copying node * tree.c: reconcile namespace if not found

[Rob Richards <rrichard src gnome org>]

commit ddb01cbf61104e1f746c2224316881e4e4b2b233
Author: Rob Richards <rrichards cdatazone org>
Date:   Fri Jan 29 13:32:12 2010 -0500

    Fix lost namespace when copying node
    * tree.c: reconcile namespace if not found

 tree.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/tree.c b/tree.c
index 3b66f97..6872209 100644
--- a/tree.c
+++ b/tree.c
@@ -4188,6 +4188,8 @@ xmlStaticCopyNode(const xmlNodePtr node, xmlDocPtr doc, xmlNodePtr parent,
 
 		while (root->parent != NULL) root = root->parent;
 		ret->ns = xmlNewNs(root, ns->href, ns->prefix);
+		} else {
+			ret->ns = xmlNewReconciliedNs(doc, ret, node->ns);
 	    }
 	} else {
 	    /*