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-rw-r--r--etc/inc/captiveportal.inc2
1 files changed, 1 insertions, 1 deletions
diff --git a/etc/inc/captiveportal.inc b/etc/inc/captiveportal.inc
index a2cbc48..8d5fa28 100644
--- a/etc/inc/captiveportal.inc
+++ b/etc/inc/captiveportal.inc
@@ -715,7 +715,7 @@ function captiveportal_prune_old() {
$cpentry[3]); // clientmac
} else if ($cpcfg['reauthenticateacct'] == "interimupdate") {
$session_time = $pruning_time - $cpentry[0];
- if (!empty($cpentry[10]) && $cpentry[10] > 60)
+ if (!empty($cpentry[10]) && intval($cpentry[10]) > 60)
$interval = intval($cpentry[10]);
else
$interval = 0;
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