#ifdef LIBXML_XINCLUDE_ENABLED
#include <libxml/xinclude.h>
+#include "buf.h"
#define XINCLUDE_MAX_DEPTH 40
/************************************************************************
* *
- * XInclude error handler *
+ * XInclude error handler *
* *
************************************************************************/
* xmlXIncludeParseFile:
* @ctxt: the XInclude context
* @URL: the URL or file path
- *
+ *
* parse a document for XInclude
*/
static xmlDocPtr
* pass in the application data to the parser context.
*/
pctxt->_private = ctxt->_private;
-
+
/*
* try to ensure that new documents included are actually
* built with the same dictionary as the including document.
}
xmlCtxtUseOptions(pctxt, ctxt->parseFlags | XML_PARSE_DTDLOAD);
-
+
inputStream = xmlLoadExternalEntity(URL, NULL, pctxt);
if (inputStream == NULL) {
xmlFreeParserCtxt(pctxt);
pctxt->myDoc = NULL;
}
xmlFreeParserCtxt(pctxt);
-
+
return(ret);
}
* xmlXIncludeAddNode:
* @ctxt: the XInclude context
* @cur: the new node
- *
+ *
* Add a new node to process to an XInclude context
*/
static int
href = xmlXIncludeGetProp(ctxt, cur, XINCLUDE_HREF);
if (href == NULL) {
href = xmlStrdup(BAD_CAST ""); /* @@@@ href is now optional */
- if (href == NULL)
+ if (href == NULL)
return(-1);
}
if ((href[0] == '#') || (href[0] == 0))
* @ctxt: the XInclude context
* @doc: the new document
* @url: the associated URL
- *
+ *
* The XInclude recursive nature is handled at this point.
*/
static void
/*
* Copy the private user data
*/
- newctxt->_private = ctxt->_private;
+ newctxt->_private = ctxt->_private;
/*
* Copy the existing document set
*/
* @ctxt: the XInclude context
* @txt: the new text node
* @url: the associated URL
- *
+ *
* Add a new txtument to the list
*/
static void
* @target: the document target
* @source: the document source
* @elem: the element
- *
+ *
* Make a copy of the node while preserving the XInclude semantic
* of the Infoset copy
*/
* @target: the document target
* @source: the document source
* @elem: the element list
- *
+ *
* Make a copy of the node list while preserving the XInclude semantic
* of the Infoset copy
*/
static xmlNodePtr
xmlXIncludeGetNthChild(xmlNodePtr cur, int no) {
int i;
- if (cur == NULL)
- return(cur);
+ if ((cur == NULL) || (cur->type == XML_NAMESPACE_DECL))
+ return(NULL);
cur = cur->children;
for (i = 0;i <= no;cur = cur->next) {
- if (cur == NULL)
+ if (cur == NULL)
return(cur);
if ((cur->type == XML_ELEMENT_NODE) ||
(cur->type == XML_DOCUMENT_NODE) ||
return(NULL);
start = (xmlNodePtr) range->user;
- if (start == NULL)
+ if ((start == NULL) || (start->type == XML_NAMESPACE_DECL))
return(NULL);
end = range->user2;
if (end == NULL)
return(xmlDocCopyNode(start, target, 1));
+ if (end->type == XML_NAMESPACE_DECL)
+ return(NULL);
cur = start;
index1 = range->index;
/* prune and return full set */
if (level == lastLevel)
xmlAddNextSibling(last, tmp);
- else
+ else
xmlAddChild(last, tmp);
return(list);
} else { /* ending node not a text node */
if (prev != NULL) {
if (ent->etype != prev->etype)
goto error;
-
+
if ((ent->SystemID != NULL) && (prev->SystemID != NULL)) {
if (!xmlStrEqual(ent->SystemID, prev->SystemID))
goto error;
* @ctxt: the XInclude context
* @url: the associated URL
* @nr: the xinclude node number
- *
+ *
* Load the document, and store the result in the XInclude context
*
* Returns 0 in case of success, -1 in case of failure
*/
uri = xmlParseURI((const char *)url);
if (uri == NULL) {
- xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
+ xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
XML_XINCLUDE_HREF_URI,
"invalid value URI %s\n", url);
return(-1);
xmlFreeURI(uri);
if (URL == NULL) {
if (ctxt->incTab != NULL)
- xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
+ xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
XML_XINCLUDE_HREF_URI,
"invalid value URI %s\n", url);
else
ctxt->incTab[nr]->inc = xmlXIncludeCopyNodeList(ctxt, ctxt->doc,
doc, doc->children);
}
- }
+ }
#ifdef LIBXML_XPTR_ENABLED
else {
/*
xptrctxt = xmlXPtrNewContext(doc, NULL, NULL);
}
if (xptrctxt == NULL) {
- xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
+ xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
XML_XINCLUDE_XPTR_FAILED,
"could not create XPointer context\n", NULL);
xmlFree(URL);
case XPATH_POINT:
case XPATH_USERS:
case XPATH_XSLT_TREE:
- xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
+ xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
XML_XINCLUDE_XPTR_RESULT,
"XPointer is not a range: #%s\n",
fragment);
continue;
case XML_ATTRIBUTE_NODE:
- xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
+ xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
XML_XINCLUDE_XPTR_RESULT,
"XPointer selects an attribute: #%s\n",
fragment);
set->nodeTab[i] = NULL;
continue;
case XML_NAMESPACE_DECL:
- xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
+ xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
XML_XINCLUDE_XPTR_RESULT,
"XPointer selects a namespace: #%s\n",
fragment);
case XML_ENTITY_DECL:
case XML_XINCLUDE_START:
case XML_XINCLUDE_END:
- xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
+ xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
XML_XINCLUDE_XPTR_RESULT,
"XPointer selects unexpected nodes: #%s\n",
fragment);
*/
curBase = xmlBuildRelativeURI(URL, ctxt->base);
if (curBase == NULL) { /* Error return */
- xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
+ xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
XML_XINCLUDE_HREF_URI,
"trying to build relative URI from %s\n", URL);
} else {
xmlChar *relBase;
relBase = xmlBuildURI(xmlBase, base);
if (relBase == NULL) { /* error */
- xmlXIncludeErr(ctxt,
+ xmlXIncludeErr(ctxt,
ctxt->incTab[nr]->ref,
XML_XINCLUDE_HREF_URI,
"trying to rebuild base from %s\n",
* @ctxt: the XInclude context
* @url: the associated URL
* @nr: the xinclude node number
- *
+ *
* Load the content, and store the result in the XInclude context
*
* Returns 0 in case of success, -1 in case of failure
xmlCharEncoding enc = (xmlCharEncoding) 0;
xmlParserCtxtPtr pctxt;
xmlParserInputPtr inputStream;
+ int xinclude_multibyte_fallback_used = 0;
/*
* Check the URL and remove any fragment identifier
* directly through ctxt->doc.
*/
if (URL[0] == 0) {
- xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
+ xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
XML_XINCLUDE_TEXT_DOCUMENT,
"text serialization of document not available\n", NULL);
xmlFree(URL);
/*
* Scan all chars from the resource and add the to the node
*/
+xinclude_multibyte_fallback:
while (xmlParserInputBufferRead(buf, 128) > 0) {
int len;
const xmlChar *content;
- content = xmlBufferContent(buf->buffer);
- len = xmlBufferLength(buf->buffer);
+ content = xmlBufContent(buf->buffer);
+ len = xmlBufLength(buf->buffer);
for (i = 0;i < len;) {
int cur;
int l;
cur = xmlStringCurrentChar(NULL, &content[i], &l);
if (!IS_CHAR(cur)) {
- xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
- XML_XINCLUDE_INVALID_CHAR,
- "%s contains invalid char\n", URL);
- xmlFreeParserInputBuffer(buf);
- xmlFree(URL);
- return(-1);
+ /* Handle splitted multibyte char at buffer boundary */
+ if (((len - i) < 4) && (!xinclude_multibyte_fallback_used)) {
+ xinclude_multibyte_fallback_used = 1;
+ xmlBufShrink(buf->buffer, i);
+ goto xinclude_multibyte_fallback;
+ } else {
+ xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
+ XML_XINCLUDE_INVALID_CHAR,
+ "%s contains invalid char\n", URL);
+ xmlFreeParserInputBuffer(buf);
+ xmlFree(URL);
+ return(-1);
+ }
} else {
+ xinclude_multibyte_fallback_used = 0;
xmlNodeAddContentLen(node, &content[i], l);
}
i += l;
}
- xmlBufferShrink(buf->buffer, len);
+ xmlBufShrink(buf->buffer, len);
}
xmlFreeParserCtxt(pctxt);
xmlXIncludeAddTxt(ctxt, node, URL);
* @ctxt: the XInclude context
* @fallback: the fallback node
* @nr: the xinclude node number
- *
+ *
* Load the content of the fallback node, and store the result
* in the XInclude context
*
xmlXIncludeLoadFallback(xmlXIncludeCtxtPtr ctxt, xmlNodePtr fallback, int nr) {
xmlXIncludeCtxtPtr newctxt;
int ret = 0;
-
- if ((fallback == NULL) || (ctxt == NULL))
+
+ if ((fallback == NULL) || (fallback->type == XML_NAMESPACE_DECL) ||
+ (ctxt == NULL))
return(-1);
if (fallback->children != NULL) {
/*
href = xmlXIncludeGetProp(ctxt, cur, XINCLUDE_HREF);
if (href == NULL) {
href = xmlStrdup(BAD_CAST ""); /* @@@@ href is now optional */
- if (href == NULL)
+ if (href == NULL)
return(-1);
}
parse = xmlXIncludeGetProp(ctxt, cur, XINCLUDE_PARSE);
xmlFree(eschref);
}
if (URI == NULL) {
- xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
+ xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
XML_XINCLUDE_HREF_URI, "failed build URL\n", NULL);
if (parse != NULL)
xmlFree(parse);
* Restore the original base before checking for fallback
*/
ctxt->base = oldBase;
-
+
if (ret < 0) {
xmlNodePtr children;
((xmlStrEqual(children->ns->href, XINCLUDE_NS)) ||
(xmlStrEqual(children->ns->href, XINCLUDE_OLD_NS)))) {
ret = xmlXIncludeLoadFallback(ctxt, children, nr);
- if (ret == 0)
+ if (ret == 0)
break;
}
children = children->next;
}
}
if (ret < 0) {
- xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
+ xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
XML_XINCLUDE_NO_FALLBACK,
"could not load %s, and no fallback was found\n",
URI);
if ((nr < 0) || (nr >= ctxt->incNr))
return(-1);
cur = ctxt->incTab[nr]->ref;
- if (cur == NULL)
+ if ((cur == NULL) || (cur->type == XML_NAMESPACE_DECL))
return(-1);
/*
tmp = tmp->next;
}
if (nb_elem > 1) {
- xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
+ xmlXIncludeErr(ctxt, ctxt->incTab[nr]->ref,
XML_XINCLUDE_MULTIPLE_ROOT,
"XInclude error: would result in multiple root nodes\n",
NULL);
}
}
-
+
return(0);
}
int ret = 0;
int i, start;
- if ((doc == NULL) || (tree == NULL))
+ if ((doc == NULL) || (tree == NULL) || (tree->type == XML_NAMESPACE_DECL))
return(-1);
if (ctxt == NULL)
return(-1);
xmlXIncludeCtxtPtr ctxt;
int ret = 0;
- if ((tree == NULL) || (tree->doc == NULL))
+ if ((tree == NULL) || (tree->type == XML_NAMESPACE_DECL) ||
+ (tree->doc == NULL))
return(-1);
ctxt = xmlXIncludeNewContext(tree->doc);
xmlXIncludeCtxtPtr ctxt;
int ret = 0;
- if ((tree == NULL) || (tree->doc == NULL))
+ if ((tree == NULL) || (tree->type == XML_NAMESPACE_DECL) ||
+ (tree->doc == NULL))
return(-1);
ctxt = xmlXIncludeNewContext(tree->doc);
if (ctxt == NULL)
xmlXIncludeProcessNode(xmlXIncludeCtxtPtr ctxt, xmlNodePtr node) {
int ret = 0;
- if ((node == NULL) || (node->doc == NULL) || (ctxt == NULL))
+ if ((node == NULL) || (node->type == XML_NAMESPACE_DECL) ||
+ (node->doc == NULL) || (ctxt == NULL))
return(-1);
ret = xmlXIncludeDoProcess(ctxt, node->doc, node);
if ((ret >= 0) && (ctxt->nbErrors > 0))
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