From 26824f3d51554b2c5a57bcedf3eeede760d1483a Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <bruederli@kolabsys.com>
Date: Tue, 18 Mar 2014 12:08:54 +0100
Subject: [PATCH] Consider VTODOs in pre-check

---
 plugins/libcalendaring/libvcalendar.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/libcalendaring/libvcalendar.php b/plugins/libcalendaring/libvcalendar.php
index 674669da..0bfa521e 100644
--- a/plugins/libcalendaring/libvcalendar.php
+++ b/plugins/libcalendaring/libvcalendar.php
@@ -129,7 +129,7 @@ class libvcalendar implements Iterator
         try {
             // estimate the memory usage and try to avoid fatal errors when allowed memory gets exhausted
             if ($memcheck) {
-                $count = substr_count($vcal, 'BEGIN:VEVENT');
+                $count = substr_count($vcal, 'BEGIN:VEVENT') + substr_count($vcal, 'BEGIN:VTODO');
                 $expected_memory = $count * 70*1024;  // assume ~ 70K per event (empirically determined)
 
                 if (!rcube_utils::mem_check($expected_memory)) {