From 3d67fef5574faad911a364d0c655e1b200528224 Mon Sep 17 00:00:00 2001
From: Markus Zolliker <markus.zolliker@psi.ch>
Date: Wed, 28 Apr 2021 12:01:34 +0200
Subject: [PATCH] treat raised error message in modules.py correctly when arg
 is not a list

Change-Id: I4082a65849c71b3f212f2c8c345a6881f972d107
---
 secop/server.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/secop/server.py b/secop/server.py
index 227dbba..c9be71b 100644
--- a/secop/server.py
+++ b/secop/server.py
@@ -260,7 +260,7 @@ class Server:
                     self.modules[modname] = modobj
                 except ConfigError as e:
                     errors.append('error creating module %s:' % modname)
-                    for errtxt in e.args[0]:
+                    for errtxt in e.args[0] if isinstance(e.args, list) else [e.args[0]]:
                         errors.append('  ' + errtxt)
                 except Exception:
                     failure_traceback = traceback.format_exc()