Updated property viewer

[gosa.git] / gosa-core / include / class_listingSortIterator.inc

diff --git a/gosa-core/include/class_listingSortIterator.inc b/gosa-core/include/class_listingSortIterator.inc
index 14aef7630feb6b312578acae870cb0e2b0753222..ed956b68d0e894bd52d1e6a7695003f7204dd1ad 100644 (file)
--- a/gosa-core/include/class_listingSortIterator.inc
+++ b/gosa-core/include/class_listingSortIterator.inc
@@ -58,9 +58,15 @@ class listingSortIterator implements Iterator {
           return $b - $a;
 
         case 'date':
-          list($d, $m, $y)= split('\.', $a);
+          if ($a == "") {
+            $a= "31.12.0000";
+          }
+          if ($b == "") {
+            $b= "31.12.0000";
+          }
+          list($d, $m, $y)= explode('.', $a);
           $a= (int)sprintf("%04d%02d%02d", $y, $m, $d);
-          list($d, $m, $y)= split('\.', $b);
+          list($d, $m, $y)= explode('.', $b);
           $b= (int)sprintf("%04d%02d%02d", $y, $m, $d);
           return $b-$a;