From cba5a42ba87c5af0021694f03a6f921904433e9e Mon Sep 17 00:00:00 2001
From: cybjit <cybjit@gmail.com>
Date: Thu, 11 Sep 2014 23:33:14 +0200
Subject: [PATCH] decipher_all bytes

---
 pdfminer/pdftypes.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pdfminer/pdftypes.py b/pdfminer/pdftypes.py
index 18236a2..229c2be 100644
--- a/pdfminer/pdftypes.py
+++ b/pdfminer/pdftypes.py
@@ -101,7 +101,7 @@ def resolve_all(x, default=None):
 def decipher_all(decipher, objid, genno, x):
     """Recursively deciphers the given object.
     """
-    if isinstance(x, str):
+    if isinstance(x, bytes):
         return decipher(objid, genno, x)
     if isinstance(x, list):
         x = [decipher_all(decipher, objid, genno, v) for v in x]