1 files changed, 3 insertions, 0 deletions
diff --git a/src/op_mode/pki.py b/src/op_mode/pki.py
index 1e78c3a03..b054690b0 100755
--- a/src/op_mode/pki.py
+++ b/src/op_mode/pki.py
@@ -87,6 +87,9 @@ def get_config_certificate(name=None):
 
 def get_certificate_ca(cert, ca_certs):
     # Find CA certificate for given certificate
+    if not ca_certs:
+        return None
+
     for ca_name, ca_dict in ca_certs.items():
         if 'certificate' not in ca_dict:
             continue