From 7f3634bba0900acc2944f62dbc9ae647fa90e28c Mon Sep 17 00:00:00 2001
From: Vladimir Homutov <vl.homutov@gmail.com>
Date: Mon, 10 Oct 2016 16:39:56 +0300
Subject: [PATCH] more robust error routine.

self.ctx may be unset in case of bad request or other low-level error.
---
 nginx-ldap-auth-daemon.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/nginx-ldap-auth-daemon.py b/nginx-ldap-auth-daemon.py
index be288b3..052f2cc 100755
--- a/nginx-ldap-auth-daemon.py
+++ b/nginx-ldap-auth-daemon.py
@@ -126,7 +126,12 @@ class AuthHandler(BaseHTTPRequestHandler):
         else:
             addr = "-"
 
-        sys.stdout.write("%s - %s [%s] %s\n" % (addr, self.ctx['user'],
+        if not hasattr(self, 'ctx'):
+            user = '-'
+        else:
+            user = ctx['user']
+
+        sys.stdout.write("%s - %s [%s] %s\n" % (addr, user,
                          self.log_date_time_string(), format % args))
 
     def log_error(self, format, *args):