1 files changed, 3 insertions, 2 deletions
diff --git a/rpc.php b/rpc.php
index 8c72e0f..4ffae5f 100644
--- a/rpc.php
+++ b/rpc.php
@@ -107,8 +107,9 @@ class PHPFSPOT_RPC {
             break;
 
          case 'get_calendar_matrix':
-            if(is_numeric($_GET['year']) && is_numeric($_GET['month']) &&
-               is_numeric($_GET['day'])) {
+            if((is_numeric($_GET['year']) || $_GET['year'] == "") &&
+               (is_numeric($_GET['month']) || $_GET['month'] == "") &&
+               (is_numeric($_GET['day']) || $_GET['month'] == "")) {
                $fspot->get_calendar_matrix($_GET['year'], $_GET['month'], $_GET['day']);
             }
             break;