Fixed undefined variable notice

2010-11-11 15:44:34 +00:00
parent eefb011d8a
commit 2da70c6c30
1 changed files with 1 additions and 0 deletions
@@ -67,6 +67,7 @@ function filter_algebra_image($imagefile, $tex= "", $height="", $width="", $alig
    $style .= " width:{$width}px;";
  }
  $style .= '"';
+  $anchorcontents = '';
  if ($imagefile) {
    $anchorcontents .= "<img $title alt=\"".s($origtex)."\" src=\"";
    if ($CFG->slasharguments) {        // Use this method if possible for better caching