lib/kolab_sync_data.php

[Aleksander Machniak]

 lib/kolab_sync_data.php |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

New commits:
commit d16bb4d4f7c83eb6c188112fef13cb70e5d19da8
Author: Aleksander Machniak <alec at alec.pl>
Date:   Sat Jan 12 15:50:51 2013 +0100

    Fix PHP Error: Invalid event recurrence rule: {"EXDATE":[]}

diff --git a/lib/kolab_sync_data.php b/lib/kolab_sync_data.php
index 4e7064b..ee97657 100644
--- a/lib/kolab_sync_data.php
+++ b/lib/kolab_sync_data.php
@@ -1223,7 +1223,7 @@ abstract class kolab_sync_data implements Syncroton_Data_IData
             }
         }
 
-        return $exdates;
+        return !empty($exdates) ? $exdates : null;
     }
 
     /**