Ticket #22403: 22403.diff

wp-admin/admin-header.php

@@ -79 +79 @@
         decimalPoint = '<?php echo addslashes( $wp_locale->number_format['decimal_point'] ); ?>',
         isRtl = <?php echo (int) is_rtl(); ?>;
 </script>
+
+<script type="text/javascript">
+  jQuery(document).bind("dragover drop", function(event) {
+    event.preventDefault();
+  });
+</script>
+
 <meta name="viewport" content="width=device-width,initial-scale=1.0">
 <?php