From 0d160b9672f0b95be1f661fa2af0d7ab144175a3 Mon Sep 17 00:00:00 2001
From: Henrik Levkowetz <henrik@levkowetz.com>
Date: Wed, 13 Jul 2016 12:56:02 +0000
Subject: [PATCH] Guard get array value against array==None in log.getcaller() 
 - Legacy-Id: 11641

---
 ietf/utils/log.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/ietf/utils/log.py b/ietf/utils/log.py
index 3213712b4..ad783ca85 100644
--- a/ietf/utils/log.py
+++ b/ietf/utils/log.py
@@ -25,7 +25,8 @@ def getclass(frame):
 
 def getcaller():
     parent, pfile, pline, pfunction, lines, index = inspect.stack()[2]
-    pmodule = inspect.getmoduleinfo(pfile)[0]
+    moduleinfo = inspect.getmoduleinfo(pfile)
+    pmodule = moduleinfo[0] if moduleinfo else None
     pclass = getclass(parent)
     return (pmodule, pclass, pfunction, pfile, pline)