firewall: fix http 500

60d08d50 · Őry Máté · f08c1e86 · 60d08d50
Commit 60d08d50 authored Nov 14, 2014 by Őry Máté
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circle/firewall/models.py
+1 -1

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--- a/circle/firewall/models.py
+++ b/circle/firewall/models.py
@@ -971,7 +971,7 @@ class Firewall(models.Model):
                             "maybe syslog isn't readble by firewall worker")
        except:
            logger.exception("get_dhcp_clients failed")
-        return None
+        return {}


 class Domain(models.Model):