Fix dictionary string usage.

third_party/libxslt/libxslt/templates.c

 /*
  * templates.c: Implementation of the template processing
  *
  * Reference:
  *   http://www.w3.org/TR/1999/REC-xslt-19991116
  *
  * See Copyright for the status of this software.
  *
  * daniel@veillard.com
  */
 
 #define IN_LIBXSLT
 #include "libxslt.h"
 
 #include <string.h>
 
 #include <libxml/xmlmemory.h>
 #include <libxml/globals.h>
 #include <libxml/xmlerror.h>
 #include <libxml/tree.h>
+#include <libxml/dict.h>
 #include <libxml/xpathInternals.h>
 #include <libxml/parserInternals.h>
 #include "xslt.h"
 #include "xsltInternals.h"
 #include "xsltutils.h"
 #include "variables.h"
 #include "functions.h"
 #include "templates.h"
 #include "transform.h"
 #include "namespaces.h"
@@ skipping 534 matching lines @@
                             "Internal error: Failed to evaluate the AVT "
                             "of attribute '%s'.\n",
                             attr->name);
                     }
                     text->content = xmlStrdup(BAD_CAST "");
                 } else {
                     text->content = val;
                 }
             } else if ((ctxt->internalized) && (target != NULL) &&
                        (target->doc != NULL) &&
-                       (target->doc->dict == ctxt->dict)) {
+                       (target->doc->dict == ctxt->dict) &&
+                       xmlDictOwns(ctxt->dict, value)) {
                 text->content = (xmlChar *) value;
             } else {
                 text->content = xmlStrdup(value);
             }
         }
     } else {
         if (attr->ns) {
             xsltTransformError(ctxt, NULL, attr->parent,
                 "Internal error: Failed to create attribute '{%s}%s'.\n",
                 attr->ns->href, attr->name);
@@ skipping 164 matching lines @@
                             "of attribute '%s'.\n",
                             attr->name);
                     }
                     text->content = xmlStrdup(BAD_CAST "");
                     goto error;
                 } else {
                     text->content = valueAVT;
                 }
             } else if ((ctxt->internalized) &&
                 (target->doc != NULL) &&
-                (target->doc->dict == ctxt->dict))
+                (target->doc->dict == ctxt->dict) &&
+                xmlDictOwns(ctxt->dict, value))
             {
                 text->content = (xmlChar *) value;
             } else {
                 text->content = xmlStrdup(value);
             }
             if ((copy != NULL) && (text != NULL) &&
                 (xmlIsID(copy->doc, copy->parent, copy)))
                 xmlAddID(NULL, copy->doc, text->content, copy);
         }
 
@@ skipping 45 matching lines @@
  */
 xmlNodePtr *
 xsltTemplateProcess(xsltTransformContextPtr ctxt ATTRIBUTE_UNUSED, xmlNodePtr node) {
     if (node == NULL)
         return(NULL);
     
     return(0);
 }