From 631eb6444d95f63ed6ebec82a8983bd34d2fa173 Mon Sep 17 00:00:00 2001
From: DongHun Kwak <dh0128.kwak@samsung.com>
Date: Tue, 24 Nov 2015 15:28:32 +0900
Subject: [PATCH] Sync with tizen 2.4

Change-Id: I91b18973bff0d40687c3e02a193174b9480fde9c
Signed-off-by: DongHun Kwak <dh0128.kwak@samsung.com>
---
 SAX2.c | 52 +++++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 49 insertions(+), 3 deletions(-)

diff --git a/SAX2.c b/SAX2.c
index cf29f06..ffef3e1 100644
--- a/SAX2.c
+++ b/SAX2.c
@@ -2209,6 +2209,7 @@ xmlSAX2StartElementNs(void *ctx,
     xmlNodePtr parent;
     xmlNsPtr last = NULL, ns;
     const xmlChar *uri, *pref;
+    xmlChar *lname = NULL;
     int i, j;
 
     if (ctx == NULL) return;
@@ -2228,6 +2229,20 @@ xmlSAX2StartElementNs(void *ctx,
     }
 
     /*
+     * Take care of the rare case of an undefined namespace prefix
+     */
+    if ((prefix != NULL) && (URI == NULL)) {
+        if (ctxt->dictNames) {
+	    const xmlChar *fullname;
+
+	    fullname = xmlDictQLookup(ctxt->dict, prefix, localname);
+	    if (fullname != NULL)
+	        localname = fullname;
+	} else {
+	    lname = xmlBuildQName(localname, prefix, NULL, 0);
+	}
+    }
+    /*
      * allocate the node
      */
     if (ctxt->freeElems != NULL) {
@@ -2240,7 +2255,10 @@ xmlSAX2StartElementNs(void *ctx,
 	if (ctxt->dictNames)
 	    ret->name = localname;
 	else {
-	    ret->name = xmlStrdup(localname);
+	    if (lname == NULL)
+		ret->name = xmlStrdup(localname);
+	    else
+	        ret->name = lname;
 	    if (ret->name == NULL) {
 	        xmlSAX2ErrMemory(ctxt, "xmlSAX2StartElementNs");
 		return;
@@ -2252,8 +2270,11 @@ xmlSAX2StartElementNs(void *ctx,
 	if (ctxt->dictNames)
 	    ret = xmlNewDocNodeEatName(ctxt->myDoc, NULL,
 	                               (xmlChar *) localname, NULL);
-	else
+	else if (lname == NULL)
 	    ret = xmlNewDocNode(ctxt->myDoc, NULL, localname, NULL);
+	else
+	    ret = xmlNewDocNodeEatName(ctxt->myDoc, NULL,
+	                               (xmlChar *) lname, NULL);
 	if (ret == NULL) {
 	    xmlSAX2ErrMemory(ctxt, "xmlSAX2StartElementNs");
 	    return;
@@ -2360,8 +2381,33 @@ xmlSAX2StartElementNs(void *ctx,
      */
     if (nb_attributes > 0) {
         for (j = 0,i = 0;i < nb_attributes;i++,j+=5) {
+	    /*
+	     * Handle the rare case of an undefined atribute prefix
+	     */
+	    if ((attributes[j+1] != NULL) && (attributes[j+2] == NULL)) {
+		if (ctxt->dictNames) {
+		    const xmlChar *fullname;
+
+		    fullname = xmlDictQLookup(ctxt->dict, attributes[j+1],
+		                              attributes[j]);
+		    if (fullname != NULL) {
+			xmlSAX2AttributeNs(ctxt, fullname, NULL,
+			                   attributes[j+3], attributes[j+4]);
+		        continue;
+		    }
+		} else {
+		    lname = xmlBuildQName(attributes[j], attributes[j+1],
+		                          NULL, 0);
+		    if (lname != NULL) {
+			xmlSAX2AttributeNs(ctxt, lname, NULL,
+			                   attributes[j+3], attributes[j+4]);
+			xmlFree(lname);
+		        continue;
+		    }
+		}
+	    }
 	    xmlSAX2AttributeNs(ctxt, attributes[j], attributes[j+1],
-	                       attributes[j+3], attributes[j+4]);
+			       attributes[j+3], attributes[j+4]);
 	}
     }
 
-- 
2.7.4