From d03061aa56bf8f62db6c4fd31fc0e3a0a9b82cda Mon Sep 17 00:00:00 2001
From: Colin Watson <cjwatson@ubuntu.com>
Date: Sun, 13 Apr 2014 11:49:56 +0200
Subject: [PATCH] Test fileob and strob against None in RFC822Parser.__init__
 rather than testing their truth value, to avoid a misleading error in the
 case of a file with no LSB headers

---
 initdutils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/initdutils.py b/initdutils.py
index fb8c340..300ddb0 100644
--- a/initdutils.py
+++ b/initdutils.py
@@ -11,7 +11,7 @@ class RFC822Parser(dict):
     __linere = re.compile(r'([^:]+):\s*(.*)$')
     
     def __init__(self, fileob=None, strob=None, startcol=0, basedict=None):
-        if not fileob and not strob:
+        if fileob is None and strob is None:
             raise ValueError('need a file or string')
         if not basedict:
             basedict = {}
-- 
2.30.2