From d9f254b22aa1788e296d8e4d7d8f9f68574f079b Mon Sep 17 00:00:00 2001
From: "William M. Brack" <wbrack@src.gnome.org>
Date: Thu, 1 Jul 2004 02:25:08 +0000
Subject: [PATCH] added coding to xsltCopyTree to copy namespaces (bug 139578).
 changed to

* libxslt/transform.c: added coding to xsltCopyTree to copy
  namespaces (bug 139578).
* tests/general/bug-128.out: changed to reflect above fix
* libxslt/xslt.c: minor change to an error message
---
 ChangeLog                 |  7 +++++++
 libxslt/transform.c       | 18 ++++++++++++++++--
 libxslt/xslt.c            |  4 ++--
 tests/general/bug-128.out |  4 ++--
 4 files changed, 27 insertions(+), 6 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 995535a..ab235c3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+Thu Jul  1 10:07:55 HKT 2004 William Brack <wbrack@mmm.com.hk>
+
+	* libxslt/transform.c: added coding to xsltCopyTree to copy
+	  namespaces (bug 139578).
+	* tests/general/bug-128.out: changed to reflect above fix
+	* libxslt/xslt.c: minor change to an error message
+
 Wed Jun 30 18:41:20 CEST 2004 Daniel Veillard <daniel@veillard.com>
 
 	* win32/Makefile.msvc win32/Makefile.mingw libexslt/Makefile.am
diff --git a/libxslt/transform.c b/libxslt/transform.c
index 3a70da5..25c362c 100644
--- a/libxslt/transform.c
+++ b/libxslt/transform.c
@@ -1010,16 +1010,30 @@ xsltCopyTree(xsltTransformContextPtr ctxt, xmlNodePtr node,
 	 */
 	if ((node->type == XML_ELEMENT_NODE) ||
 	    (node->type == XML_ATTRIBUTE_NODE)) {
+	    xmlNsPtr *nsList, *cur, ns;
 	    if (node->ns != NULL)
 		copy->ns = xsltGetNamespace(ctxt, node, node->ns, copy);
-	    else if ((insert != NULL) && (insert->type == XML_ELEMENT_NODE) &&
-		     (insert->ns != NULL)) {
+	    else if ((insert->type == XML_ELEMENT_NODE) && (insert->ns != NULL)) {
 		xmlNsPtr defaultNs;
 
 		defaultNs = xmlSearchNs(insert->doc, insert, NULL);
 		if (defaultNs != NULL)
 		    xmlNewNs(copy, BAD_CAST "", NULL);
 	    }
+	    /*
+	     * must also add in any new namespaces in scope for the node
+	     */
+	    nsList = xmlGetNsList(node->doc, node);
+	    if (nsList != NULL) {
+		cur = nsList;
+		while (*cur != NULL) {
+		    ns = xmlSearchNsByHref(insert->doc, insert, (*cur)->href);
+		    if (ns == NULL)
+			xmlNewNs(copy, (*cur)->href, (*cur)->prefix);
+		    cur++;
+		}
+		xmlFree(nsList);
+	    }
 	}
 	if (node->nsDef != NULL) {
 	    if (literal)
diff --git a/libxslt/xslt.c b/libxslt/xslt.c
index 85937bb..2445c76 100644
--- a/libxslt/xslt.c
+++ b/libxslt/xslt.c
@@ -585,7 +585,7 @@ xsltGetInheritedNsList(xsltStylesheetPtr style,
                                                sizeof(xmlNsPtr));
                     if (ret == NULL) {
                         xmlGenericError(xmlGenericErrorContext,
-                                        "xmlGetNsList : out of memory!\n");
+                                        "xsltGetInheritedNsList : out of memory!\n");
                         return(0);
                     }
                     ret[nbns] = NULL;
@@ -604,7 +604,7 @@ xsltGetInheritedNsList(xsltStylesheetPtr style,
                                                       sizeof(xmlNsPtr));
                         if (ret == NULL) {
                             xmlGenericError(xmlGenericErrorContext,
-                                            "xmlGetNsList : realloc failed!\n");
+                                            "xsltGetInheritedNsList : realloc failed!\n");
                             return(0);
                         }
                     }
diff --git a/tests/general/bug-128.out b/tests/general/bug-128.out
index 31a5e2e..fcd73db 100644
--- a/tests/general/bug-128.out
+++ b/tests/general/bug-128.out
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <test:data xmlns:test="http://www.example.org/test">
-  <test:a a="1"/>
-  <test:b b="1"/>
+  <test:a xmlns:xsl="http://www.w3.org/1999/XSL/Transform" a="1"/>
+  <test:b xmlns:xsl="http://www.w3.org/1999/XSL/Transform" b="1"/>
 </test:data>
-- 
2.7.4