$start = getIntFromRequest('start');
$end = getIntFromRequest('end');
-if (!$start || !$end) $z =& $report->getMonthStartArr();
+if (!$start || !$end) {
+ $z =& $report->getMonthStartArr();
+}
if (!$start) {
$start = $z[0];
if (!$end) {
$end = $z[count($z)-1];
}
-if ($end < $start) list($start, $end) = array($end, $start);
+if ($end < $start) {
+ list($start, $end) = array($end, $start);
+}
if ($start == $end) {
$error_msg .= _('Start and end dates must be different');