Avoid potential divide by 0

Fabrik · Oct 31, 2018 · 5b39d23 · 5b39d23
1 parent 70b7efe
commit 5b39d23
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/components/com_fabrik/layouts/fabrik-bootstrap-grid.php b/components/com_fabrik/layouts/fabrik-bootstrap-grid.php
@@ -10,7 +10,8 @@
 
 $d = $displayData;
 
-$span = floor(12 / $d->columns);
+// a void potential divide by 0 if something went wrong and $d->columns is 0 or empty
+$span = empty($d->columns) ? 12 : floor(12 / $d->columns);
 $i    = 0;
 $id   = is_null($d->spanId) ? '' : ' id="' . $d->spanId . '"';
 $grid = array();