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-rw-r--r--include/functions_calendar.inc.php1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/functions_calendar.inc.php b/include/functions_calendar.inc.php
index 4aab3ee7b..5d0329e1d 100644
--- a/include/functions_calendar.inc.php
+++ b/include/functions_calendar.inc.php
@@ -292,6 +292,7 @@ WHERE id IN (' . implode(',',$page['items']) .')';
function array_to_int($array)
{
+ $result = array();
foreach ($array as $k => $v)
{
if ((int)$k==$k)