From 4e432e49dca9e44a8eec753013e231ea63e66de8 Mon Sep 17 00:00:00 2001
From: Philipp Gesang <philipp.gesang@intra2net.com>
Date: Thu, 6 Apr 2017 16:54:33 +0200
Subject: [PATCH] parse buffer as header if passed as arg to next()

---
 deltatar/crypto.py |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/deltatar/crypto.py b/deltatar/crypto.py
index e6374ad..0226a48 100755
--- a/deltatar/crypto.py
+++ b/deltatar/crypto.py
@@ -531,6 +531,8 @@ class Decrypt (Crypto):
 
 
     def next (self, hdr):
+        if isinstance (hdr, bytes) is True:
+            hdr = hdr_read (hdr)
         paramversion = hdr ["paramversion"]
         if self.key is None:
             super().next (self.password, paramversion, hdr ["nacl"])
-- 
1.7.1