Merge changes I0286459f,I9450743e,Ibf1efea5,I48325500,I2bd36929, ... into mnc-dev am: be4965a142

am: 1510bd88c2

Change-Id: I3634ef90318339658338db9bc8356a8ab0b06d29

6 files changed, 90 insertions, 169 deletions

diff --git a/parser.c b/parser.c
index 53a6b7f0..63ae15f0 100644
--- a/parser.c
+++ b/parser.c
@@ -3420,8 +3420,15 @@ xmlParseNameComplex(xmlParserCtxtPtr ctxt) {
         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 @@ xmlParsePEReference(xmlParserCtxtPtr ctxt)
 	    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 b1463830..884b1065 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/uri.c b/uri.c
index d7f32fcf..b11a8a18 100644
--- a/uri.c
+++ b/uri.c
@@ -12,6 +12,7 @@
 #include "libxml.h"
 
 #include <string.h>
+#include <limits.h>
 
 #include <libxml/xmlmemory.h>
 #include <libxml/uri.h>
@@ -334,7 +335,7 @@ xmlParse3986Port(xmlURIPtr uri, const char **str)
 	    cur++;
 	}
 	if (uri != NULL)
-	    uri->port = port & INT_MAX; /* port value modulo INT_MAX+1 */
+	    uri->port = port & USHRT_MAX; /* port value modulo INT_MAX+1 */
 	*str = cur;
 	return(0);
     }
diff --git a/valid.c b/valid.c
index 19f84b82..aee6f40f 100644
--- a/valid.c
+++ b/valid.c
@@ -4623,13 +4623,13 @@ xmlNodePtr elem, const xmlChar *prefix, xmlNsPtr ns, const xmlChar *value) {
 
     /* 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 751665b8..3472ff05 100644
--- a/xpath.c
+++ b/xpath.c
@@ -4368,7 +4368,7 @@ xmlXPathNewValueTree(xmlNodePtr val) {
     }
     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 @@ xmlXPathCompPathExpr(xmlXPathParserContextPtr ctxt) {
 		    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 676c5105..d8a2e599 100644
--- a/xpointer.c
+++ b/xpointer.c
@@ -320,6 +320,45 @@ xmlXPtrRangesEqual(xmlXPathObjectPtr range1, xmlXPathObjectPtr range2) {
 }
 
 /**
+ * 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 @@ xmlXPtrNewRange(xmlNodePtr start, int startindex,
     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 @@ xmlXPtrNewRangePoints(xmlXPathObjectPtr start, xmlXPathObjectPtr end) {
     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 @@ xmlXPtrNewRangePointNode(xmlXPathObjectPtr start, xmlNodePtr end) {
     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 @@ xmlXPtrNewRangeNodePoint(xmlNodePtr start, xmlXPathObjectPtr end) {
     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 @@ xmlXPtrNewRangeNodes(xmlNodePtr start, xmlNodePtr end) {
     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 @@ xmlXPtrNewCollapsedRange(xmlNodePtr start) {
     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 @@ xmlXPtrNewCollapsedRange(xmlNodePtr start) {
  */
 xmlXPathObjectPtr
 xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
+    xmlNodePtr endNode;
+    int endIndex;
     xmlXPathObjectPtr ret;
 
     if (start == NULL)
@@ -549,7 +531,12 @@ xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
 	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 @@ xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
 	     */
 	    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 @@ xmlXPtrNewContext(xmlDocPtr doc, xmlNodePtr here, xmlNodePtr origin) {
     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 @@ xmlXPtrRangeInsideFunction(xmlXPathParserContextPtr ctxt, int nargs) {
  * @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);
 }
 
 /**