Merge "DO NOT MERGE: Use correct limit for port values" into security-aosp-mnc-mr1-release
diff --git a/parser.c b/parser.c
index 53a6b7f..63ae15f 100644
--- a/parser.c
+++ b/parser.c
@@ -3420,8 +3420,15 @@
xmlFatalErr(ctxt, XML_ERR_NAME_TOO_LONG, "Name");
return(NULL);
}
- if ((*ctxt->input->cur == '\n') && (ctxt->input->cur[-1] == '\r'))
+ if (ctxt->input->cur > ctxt->input->base && (*ctxt->input->cur == '\n') && (ctxt->input->cur[-1] == '\r')) {
+ if (ctxt->input->base > ctxt->input->cur - (len + 1)) {
+ return(NULL);
+ }
return(xmlDictLookup(ctxt->dict, ctxt->input->cur - (len + 1), len));
+ }
+ if (ctxt->input->base > ctxt->input->cur - len) {
+ return(NULL);
+ }
return(xmlDictLookup(ctxt->dict, ctxt->input->cur - len, len));
}
@@ -8123,6 +8130,14 @@
if (xmlPushInput(ctxt, input) < 0)
return;
} else {
+ if ((entity->etype == XML_EXTERNAL_PARAMETER_ENTITY) &&
+ ((ctxt->options & XML_PARSE_NOENT) == 0) &&
+ ((ctxt->options & XML_PARSE_DTDVALID) == 0) &&
+ ((ctxt->options & XML_PARSE_DTDLOAD) == 0) &&
+ ((ctxt->options & XML_PARSE_DTDATTR) == 0) &&
+ (ctxt->replaceEntities == 0) &&
+ (ctxt->validate == 0))
+ return;
/*
* TODO !!!
* handle the extra spaces added before and after
diff --git a/test/XPath/xptr/vidbase b/test/XPath/xptr/vidbase
index b146383..884b106 100644
--- a/test/XPath/xptr/vidbase
+++ b/test/XPath/xptr/vidbase
@@ -1,2 +1,3 @@
xpointer(id('chapter1')/p)
xpointer(id('chapter1')/p[1]/range-to(following-sibling::p[2]))
+xpointer(range-to(id('chapter2')))
diff --git a/valid.c b/valid.c
index 19f84b8..aee6f40 100644
--- a/valid.c
+++ b/valid.c
@@ -4623,13 +4623,13 @@
/* Validity Constraint: ID uniqueness */
if (attrDecl->atype == XML_ATTRIBUTE_ID) {
- if (xmlAddID(ctxt, doc, value, (xmlAttrPtr) ns) == NULL)
+ if (xmlAddID(ctxt, doc, value, (xmlAttrPtr) attrDecl) == NULL)
ret = 0;
}
if ((attrDecl->atype == XML_ATTRIBUTE_IDREF) ||
(attrDecl->atype == XML_ATTRIBUTE_IDREFS)) {
- if (xmlAddRef(ctxt, doc, value, (xmlAttrPtr) ns) == NULL)
+ if (xmlAddRef(ctxt, doc, value, (xmlAttrPtr) attrDecl) == NULL)
ret = 0;
}
diff --git a/xpath.c b/xpath.c
index 751665b..3472ff0 100644
--- a/xpath.c
+++ b/xpath.c
@@ -4368,7 +4368,7 @@
}
memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
ret->type = XPATH_XSLT_TREE;
- ret->boolval = 1;
+ ret->boolval = 0;
ret->user = (void *) val;
ret->nodesetval = xmlXPathNodeSetCreate(val);
#ifdef XP_DEBUG_OBJ_USAGE
@@ -10691,13 +10691,18 @@
lc = 1;
break;
} else if ((NXT(len) == '(')) {
- /* Note Type or Function */
+ /* Node Type or Function */
if (xmlXPathIsNodeType(name)) {
#ifdef DEBUG_STEP
xmlGenericError(xmlGenericErrorContext,
"PathExpr: Type search\n");
#endif
lc = 1;
+#ifdef LIBXML_XPTR_ENABLED
+ } else if (ctxt->xptr &&
+ xmlStrEqual(name, BAD_CAST "range-to")) {
+ lc = 1;
+#endif
} else {
#ifdef DEBUG_STEP
xmlGenericError(xmlGenericErrorContext,
diff --git a/xpointer.c b/xpointer.c
index 676c510..d8a2e59 100644
--- a/xpointer.c
+++ b/xpointer.c
@@ -320,6 +320,45 @@
}
/**
+ * xmlXPtrNewRangeInternal:
+ * @start: the starting node
+ * @startindex: the start index
+ * @end: the ending point
+ * @endindex: the ending index
+ *
+ * Internal function to create a new xmlXPathObjectPtr of type range
+ *
+ * Returns the newly created object.
+ */
+static xmlXPathObjectPtr
+xmlXPtrNewRangeInternal(xmlNodePtr start, int startindex,
+ xmlNodePtr end, int endindex) {
+ xmlXPathObjectPtr ret;
+
+ /*
+ * Namespace nodes must be copied (see xmlXPathNodeSetDupNs).
+ * Disallow them for now.
+ */
+ if ((start != NULL) && (start->type == XML_NAMESPACE_DECL))
+ return(NULL);
+ if ((end != NULL) && (end->type == XML_NAMESPACE_DECL))
+ return(NULL);
+
+ ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
+ if (ret == NULL) {
+ xmlXPtrErrMemory("allocating range");
+ return(NULL);
+ }
+ memset(ret, 0, sizeof(xmlXPathObject));
+ ret->type = XPATH_RANGE;
+ ret->user = start;
+ ret->index = startindex;
+ ret->user2 = end;
+ ret->index2 = endindex;
+ return(ret);
+}
+
+/**
* xmlXPtrNewRange:
* @start: the starting node
* @startindex: the start index
@@ -344,17 +383,7 @@
if (endindex < 0)
return(NULL);
- ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
- if (ret == NULL) {
- xmlXPtrErrMemory("allocating range");
- return(NULL);
- }
- memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
- ret->type = XPATH_RANGE;
- ret->user = start;
- ret->index = startindex;
- ret->user2 = end;
- ret->index2 = endindex;
+ ret = xmlXPtrNewRangeInternal(start, startindex, end, endindex);
xmlXPtrRangeCheckOrder(ret);
return(ret);
}
@@ -381,17 +410,8 @@
if (end->type != XPATH_POINT)
return(NULL);
- ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
- if (ret == NULL) {
- xmlXPtrErrMemory("allocating range");
- return(NULL);
- }
- memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
- ret->type = XPATH_RANGE;
- ret->user = start->user;
- ret->index = start->index;
- ret->user2 = end->user;
- ret->index2 = end->index;
+ ret = xmlXPtrNewRangeInternal(start->user, start->index, end->user,
+ end->index);
xmlXPtrRangeCheckOrder(ret);
return(ret);
}
@@ -416,17 +436,7 @@
if (start->type != XPATH_POINT)
return(NULL);
- ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
- if (ret == NULL) {
- xmlXPtrErrMemory("allocating range");
- return(NULL);
- }
- memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
- ret->type = XPATH_RANGE;
- ret->user = start->user;
- ret->index = start->index;
- ret->user2 = end;
- ret->index2 = -1;
+ ret = xmlXPtrNewRangeInternal(start->user, start->index, end, -1);
xmlXPtrRangeCheckOrder(ret);
return(ret);
}
@@ -453,17 +463,7 @@
if (end->type != XPATH_POINT)
return(NULL);
- ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
- if (ret == NULL) {
- xmlXPtrErrMemory("allocating range");
- return(NULL);
- }
- memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
- ret->type = XPATH_RANGE;
- ret->user = start;
- ret->index = -1;
- ret->user2 = end->user;
- ret->index2 = end->index;
+ ret = xmlXPtrNewRangeInternal(start, -1, end->user, end->index);
xmlXPtrRangeCheckOrder(ret);
return(ret);
}
@@ -486,17 +486,7 @@
if (end == NULL)
return(NULL);
- ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
- if (ret == NULL) {
- xmlXPtrErrMemory("allocating range");
- return(NULL);
- }
- memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
- ret->type = XPATH_RANGE;
- ret->user = start;
- ret->index = -1;
- ret->user2 = end;
- ret->index2 = -1;
+ ret = xmlXPtrNewRangeInternal(start, -1, end, -1);
xmlXPtrRangeCheckOrder(ret);
return(ret);
}
@@ -516,17 +506,7 @@
if (start == NULL)
return(NULL);
- ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
- if (ret == NULL) {
- xmlXPtrErrMemory("allocating range");
- return(NULL);
- }
- memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
- ret->type = XPATH_RANGE;
- ret->user = start;
- ret->index = -1;
- ret->user2 = NULL;
- ret->index2 = -1;
+ ret = xmlXPtrNewRangeInternal(start, -1, NULL, -1);
return(ret);
}
@@ -541,6 +521,8 @@
*/
xmlXPathObjectPtr
xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
+ xmlNodePtr endNode;
+ int endIndex;
xmlXPathObjectPtr ret;
if (start == NULL)
@@ -549,7 +531,12 @@
return(NULL);
switch (end->type) {
case XPATH_POINT:
+ endNode = end->user;
+ endIndex = end->index;
+ break;
case XPATH_RANGE:
+ endNode = end->user2;
+ endIndex = end->index2;
break;
case XPATH_NODESET:
/*
@@ -557,39 +544,15 @@
*/
if (end->nodesetval->nodeNr <= 0)
return(NULL);
+ endNode = end->nodesetval->nodeTab[end->nodesetval->nodeNr - 1];
+ endIndex = -1;
break;
default:
/* TODO */
return(NULL);
}
- ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
- if (ret == NULL) {
- xmlXPtrErrMemory("allocating range");
- return(NULL);
- }
- memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
- ret->type = XPATH_RANGE;
- ret->user = start;
- ret->index = -1;
- switch (end->type) {
- case XPATH_POINT:
- ret->user2 = end->user;
- ret->index2 = end->index;
- break;
- case XPATH_RANGE:
- ret->user2 = end->user2;
- ret->index2 = end->index2;
- break;
- case XPATH_NODESET: {
- ret->user2 = end->nodesetval->nodeTab[end->nodesetval->nodeNr - 1];
- ret->index2 = -1;
- break;
- }
- default:
- STRANGE
- return(NULL);
- }
+ ret = xmlXPtrNewRangeInternal(start, -1, endNode, endIndex);
xmlXPtrRangeCheckOrder(ret);
return(ret);
}
@@ -1332,8 +1295,6 @@
ret->here = here;
ret->origin = origin;
- xmlXPathRegisterFunc(ret, (xmlChar *)"range-to",
- xmlXPtrRangeToFunction);
xmlXPathRegisterFunc(ret, (xmlChar *)"range",
xmlXPtrRangeFunction);
xmlXPathRegisterFunc(ret, (xmlChar *)"range-inside",
@@ -2243,76 +2204,14 @@
* @nargs: the number of args
*
* Implement the range-to() XPointer function
+ *
+ * Obsolete. range-to is not a real function but a special type of location
+ * step which is handled in xpath.c.
*/
void
-xmlXPtrRangeToFunction(xmlXPathParserContextPtr ctxt, int nargs) {
- xmlXPathObjectPtr range;
- const xmlChar *cur;
- xmlXPathObjectPtr res, obj;
- xmlXPathObjectPtr tmp;
- xmlLocationSetPtr newset = NULL;
- xmlNodeSetPtr oldset;
- int i;
-
- if (ctxt == NULL) return;
- CHECK_ARITY(1);
- /*
- * Save the expression pointer since we will have to evaluate
- * it multiple times. Initialize the new set.
- */
- CHECK_TYPE(XPATH_NODESET);
- obj = valuePop(ctxt);
- oldset = obj->nodesetval;
- ctxt->context->node = NULL;
-
- cur = ctxt->cur;
- newset = xmlXPtrLocationSetCreate(NULL);
-
- for (i = 0; i < oldset->nodeNr; i++) {
- ctxt->cur = cur;
-
- /*
- * Run the evaluation with a node list made of a single item
- * in the nodeset.
- */
- ctxt->context->node = oldset->nodeTab[i];
- tmp = xmlXPathNewNodeSet(ctxt->context->node);
- valuePush(ctxt, tmp);
-
- xmlXPathEvalExpr(ctxt);
- CHECK_ERROR;
-
- /*
- * The result of the evaluation need to be tested to
- * decided whether the filter succeeded or not
- */
- res = valuePop(ctxt);
- range = xmlXPtrNewRangeNodeObject(oldset->nodeTab[i], res);
- if (range != NULL) {
- xmlXPtrLocationSetAdd(newset, range);
- }
-
- /*
- * Cleanup
- */
- if (res != NULL)
- xmlXPathFreeObject(res);
- if (ctxt->value == tmp) {
- res = valuePop(ctxt);
- xmlXPathFreeObject(res);
- }
-
- ctxt->context->node = NULL;
- }
-
- /*
- * The result is used as the new evaluation set.
- */
- xmlXPathFreeObject(obj);
- ctxt->context->node = NULL;
- ctxt->context->contextSize = -1;
- ctxt->context->proximityPosition = -1;
- valuePush(ctxt, xmlXPtrWrapLocationSet(newset));
+xmlXPtrRangeToFunction(xmlXPathParserContextPtr ctxt,
+ int nargs ATTRIBUTE_UNUSED) {
+ XP_ERROR(XPATH_EXPR_ERROR);
}
/**
