X-Git-Url: https://git.treefish.org/banana.git/blobdiff_plain/288a7087acaeb011fe8bb828d8d081be2a7fc12e..df32c63a6e9666eb062f806262aa23ed43c6eb99:/admin/sessionoverview.php

diff --git a/admin/sessionoverview.php b/admin/sessionoverview.php
index 449ace1..ab6cd7e 100644
--- a/admin/sessionoverview.php
+++ b/admin/sessionoverview.php
@@ -23,7 +23,9 @@
     $up_mnumber = trim($_GET['mnumber']);
     $up_tstamp = trim($_GET['tstamp']);
     $up_editsub = trim($_GET['editsub']);
-    $up_manydone = count(explode(",",$up_editsub));
+
+    if( $up_editsub == "" ) { $up_manydone = 0; }
+    else{ $up_manydone = count(explode(",",$up_editsub)); }
 
     if( $db->query("SELECT COUNT(*) FROM workdone WHERE mnumber=$up_mnumber AND session=$up_sessionid AND tstamp=$up_tstamp")->fetch(PDO::FETCH_NUM)[0] == 0 ) {
       $db->query("DELETE FROM workdone WHERE mnumber=$up_mnumber AND session=$up_sessionid");