update Drupal 7.19

Signed-off-by: bachy <git@g-u-i.net>

misc/drupal.js

@@ -6,6 +6,27 @@ jQuery.noConflict();
 
 (function ($) {
 
+/**
+ * Override jQuery.fn.init to guard against XSS attacks.
+ *
+ * See http://bugs.jquery.com/ticket/9521
+ */
+var jquery_init = $.fn.init;
+$.fn.init = function (selector, context, rootjQuery) {
+  // If the string contains a "#" before a "<", treat it as invalid HTML.
+  if (selector && typeof selector === 'string') {
+    var hash_position = selector.indexOf('#');
+    if (hash_position >= 0) {
+      var bracket_position = selector.indexOf('<');
+      if (bracket_position > hash_position) {
+        throw 'Syntax error, unrecognized expression: ' + selector;
+      }
+    }
+  }
+  return jquery_init.call(this, selector, context, rootjQuery);
+};
+$.fn.init.prototype = jquery_init.prototype;
+
 /**
  * Attach all registered behaviors to a page element.
  *