foreach($trace as $trn => $tr) {
if ($trn <= $skip) continue;
if ($html) $str .= '<tr><td>';
- $str .= $tr['file'].':'.$tr['line'].': ';
+ if (isset($tr['file']) && isset($tr['line']))
+ $str .= $tr['file'].':'.$tr['line'].': ';
if ($html) $str .= '</td><td>';
if (isset($tr['type'])) {
if($tr['type'] == '::') {