Upgrade to libxml 2.9.2 and libxslt 1.1.28

third_party/libxslt/libxslt/attrvt.c

 /*
  * attrvt.c: Implementation of the XSL Transformation 1.0 engine
  *           attribute value template handling part.
  *
  * References:
  *   http://www.w3.org/TR/1999/REC-xslt-19991116
  *
  *   Michael Kay "XSLT Programmer's Reference" pp 637-643
  *   Writing Multiple Output Files
  *
@@ skipping 129 matching lines @@
  * needs to be added to the 'segments' array within the xsltAttrVT
  * structure, and at each place the allocated size may have to be
  * re-allocated.  This routine takes care of that situation.
  *
  * Returns the avt pointer, which may have been changed by a re-alloc
  */
 static xsltAttrVTPtr
 xsltSetAttrVTsegment(xsltAttrVTPtr avt, void *val) {
     if (avt->nb_seg >= avt->max_seg) {
         avt = (xsltAttrVTPtr) xmlRealloc(avt, sizeof(xsltAttrVT) +
-                        avt->max_seg * sizeof(void *));
+                        avt->max_seg * sizeof(void *));
         if (avt == NULL) {
             return NULL;
         }
         memset(&avt->segments[avt->nb_seg], 0, MAX_AVT_SEG*sizeof(void *));
         avt->max_seg += MAX_AVT_SEG;
     }
     avt->segments[avt->nb_seg++] = val;
     return avt;
 }
 
@@ skipping 10 matching lines @@
 xsltCompileAttr(xsltStylesheetPtr style, xmlAttrPtr attr) {
     const xmlChar *str;
     const xmlChar *cur;
     xmlChar *ret = NULL;
     xmlChar *expr = NULL;
     xsltAttrVTPtr avt;
     int i = 0, lastavt = 0;
 
     if ((style == NULL) || (attr == NULL) || (attr->children == NULL))
         return;
-    if ((attr->children->type != XML_TEXT_NODE) || 
+    if ((attr->children->type != XML_TEXT_NODE) ||
         (attr->children->next != NULL)) {
         xsltTransformError(NULL, style, attr->parent,
             "Attribute '%s': The content is expected to be a single text "
             "node when compiling an AVT.\n", attr->name);
         style->errors++;
         return;
     }
     str = attr->children->content;
     if ((xmlStrchr(str, '{') == NULL) &&
         (xmlStrchr(str, '}') == NULL)) return;
@@ skipping 49 matching lines @@
                     goto error;
                 ret = NULL;
                 lastavt = 0;
             }
 
             cur++;
             while ((*cur != 0) && (*cur != '}')) {
                 /* Need to check for literal (bug539741) */
                 if ((*cur == '\'') || (*cur == '"')) {
                     char delim = *(cur++);
-                    while ((*cur != 0) && (*cur != delim)) 
+                    while ((*cur != 0) && (*cur != delim))
                         cur++;
                     if (*cur != 0)
                         cur++;  /* skip the ending delimiter */
                 } else
                     cur++;
             }
             if (*cur == 0) {
                 xsltTransformError(NULL, style, attr->parent,
                      "Attribute '%s': The AVT has an unmatched '{'.\n",
                      attr->name);
@@ skipping 116 matching lines @@
                     xmlFree(tmp);
                 } else {
                     ret = tmp;
                 }
             }
         }
         str = !str;
     }
     return(ret);
 }