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-rw-r--r--etc/inc/filter.inc1
1 files changed, 1 insertions, 0 deletions
diff --git a/etc/inc/filter.inc b/etc/inc/filter.inc
index 7d09e41..3be4049 100644
--- a/etc/inc/filter.inc
+++ b/etc/inc/filter.inc
@@ -1455,6 +1455,7 @@ EOD;
/* pass traffic between statically routed subnets and the subnet on the
interface in question to avoid problems with complicated routing
topologies */
+ $sa = "";
if (is_array($config['staticroutes']['route']) && count($config['staticroutes']['route'])) {
foreach ($config['staticroutes']['route'] as $route) {
unset($sa);
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