Update calendar.php

joomla · Mar 5, 2018 · f27cbd6 · f27cbd6
1 parent e216889
commit f27cbd6
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/libraries/joomla/form/fields/calendar.php b/libraries/joomla/form/fields/calendar.php
@@ -169,8 +169,8 @@ public function setup(SimpleXMLElement $element, $value, $group = null)
 			$this->filltable    = (string) $this->element['filltable'] ? (string) $this->element['filltable'] : 'true';
 			$this->timeformat   = (int) $this->element['timeformat'] ? (int) $this->element['timeformat'] : 24;
 			$this->singleheader = (string) $this->element['singleheader'] ? (string) $this->element['singleheader'] : 'false';
-			$this->minyear      = (string) $this->element['minyear'] ? (string) $this->element['minyear'] : null;
-			$this->maxyear      = (string) $this->element['maxyear'] ? (string) $this->element['maxyear'] : null;
+			$this->minyear      = strlen((string) $this->element['minyear']) ? (string) $this->element['minyear'] : null;
+			$this->maxyear      = strlen((string) $this->element['maxyear']) ? (string) $this->element['maxyear'] : null;
 
 			if ($this->maxyear < 0 || $this->minyear > 0)
 			{