Upgrade to libxml 2.9.2 and libxslt 1.1.28

third_party/libxslt/libexslt/math.c

 #define IN_LIBEXSLT
 #include "libexslt/libexslt.h"
 
 #if defined(WIN32) && !defined (__CYGWIN__) && (!__MINGW32__)
 #include <win32config.h>
 #else
 #include "config.h"
 #endif
 
 #include <libxml/tree.h>
@@ skipping 280 matching lines @@
  * exsltMathLowestFunction:
  * @ctxt:  an XPath parser context
  * @nargs:  the number of arguments
  *
  * Wraps #exsltMathLowest for use by the XPath processor
  */
 static void
 exsltMathLowestFunction (xmlXPathParserContextPtr ctxt, int nargs) {
     xmlNodeSetPtr ns, ret;
     void *user = NULL;
-    
+
 
     if (nargs != 1) {
         xmlXPathSetArityError(ctxt);
         return;
     }
 
     /* We need to delay the freeing of value->user */
     if ((ctxt->value != NULL) && (ctxt->value->boolval != 0)) {
         user = ctxt->value->user;
         ctxt->value->boolval = 0;
@@ skipping 49 matching lines @@
 
     if ((name == NULL) || (xmlXPathIsNaN(precision)) || (precision < 1.0)) {
         return xmlXPathNAN;
     }
 
     if (xmlStrEqual(name, BAD_CAST "PI")) {
         int len = xmlStrlen(EXSLT_PI);
 
         if (precision <= len)
             len = (int)precision;
-        
+
         str = xmlStrsub(EXSLT_PI, 0, len);
 
     } else if (xmlStrEqual(name, BAD_CAST "E")) {
         int len = xmlStrlen(EXSLT_E);
 
         if (precision <= len)
             len = (int)precision;
-        
+
         str = xmlStrsub(EXSLT_E, 0, len);
 
     } else if (xmlStrEqual(name, BAD_CAST "SQRRT2")) {
         int len = xmlStrlen(EXSLT_SQRRT2);
 
         if (precision <= len)
             len = (int)precision;
-        
+
         str = xmlStrsub(EXSLT_SQRRT2, 0, len);
 
     } else if (xmlStrEqual(name, BAD_CAST "LN2")) {
         int len = xmlStrlen(EXSLT_LN2);
 
         if (precision <= len)
             len = (int)precision;
-        
+
         str = xmlStrsub(EXSLT_LN2, 0, len);
 
     } else if (xmlStrEqual(name, BAD_CAST "LN10")) {
         int len = xmlStrlen(EXSLT_LN10);
 
         if (precision <= len)
             len = (int)precision;
-        
+
         str = xmlStrsub(EXSLT_LN10, 0, len);
 
     } else if (xmlStrEqual(name, BAD_CAST "LOG2E")) {
         int len = xmlStrlen(EXSLT_LOG2E);
 
         if (precision <= len)
             len = (int)precision;
-        
+
         str = xmlStrsub(EXSLT_LOG2E, 0, len);
 
     } else if (xmlStrEqual(name, BAD_CAST "SQRT1_2")) {
         int len = xmlStrlen(EXSLT_SQRT1_2);
 
         if (precision <= len)
             len = (int)precision;
-        
+
         str = xmlStrsub(EXSLT_SQRT1_2, 0, len);
 
     } else {
         str = NULL;
     }
     if (str == NULL)
         return xmlXPathNAN;
     ret = xmlXPathCastStringToNumber(str);
     xmlFree(str);
     return ret;
@@ skipping 763 matching lines @@
                                    exsltMathExpFunction)
 #endif
         && !xmlXPathRegisterFuncNS(ctxt,
                                    (const xmlChar *) "constant",
                                    (const xmlChar *) EXSLT_MATH_NAMESPACE,
                                    exsltMathConstantFunction)) {
         return 0;
     }
     return -1;
 }