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Fixed undefined variable notice

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This commit is contained in:
David Mudrak 2010-11-11 15:44:34 +00:00
parent eefb011d8a
commit 2da70c6c30
1 changed files with 1 additions and 0 deletions
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filter/algebra/filter.php
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@ -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