From cd6d038427535355b7516df043319b989d0ae961 Mon Sep 17 00:00:00 2001
From: Patrick Totzke <patricktotzke@gmail.com>
Date: Sat, 22 Oct 2011 16:05:27 +0100
Subject: use string_decode instead of str.decode

---
 alot/commands/__init__.py | 3 ++-
 alot/commands/envelope.py | 3 ++-
 alot/helper.py            | 2 +-
 alot/message.py           | 3 +--
 4 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/alot/commands/__init__.py b/alot/commands/__init__.py
index d8f1248f..d8552fbb 100644
--- a/alot/commands/__init__.py
+++ b/alot/commands/__init__.py
@@ -8,6 +8,7 @@ import argparse
 import cStringIO
 
 import alot.settings
+import alot.helper
 
 
 class Command(object):
@@ -98,7 +99,7 @@ def commandfactory(cmdline, mode='global'):
         args = shlex.split(cmdline.encode('utf-8'))
     except ValueError, e:
         raise CommandParseError(e.message)
-    args = map(lambda x: x.decode('utf-8'), args)  # get unicode strings
+    args = map(lambda x: alot.helper.string_decode(x, 'utf-8'), args)
     logging.debug('ARGS: %s' % args)
     cmdname = args[0]
     args = args[1:]
diff --git a/alot/commands/envelope.py b/alot/commands/envelope.py
index aa1ae0da..b44cea0c 100644
--- a/alot/commands/envelope.py
+++ b/alot/commands/envelope.py
@@ -17,6 +17,7 @@ from alot.message import extract_body
 from alot.commands.globals import EditCommand
 from alot.commands.globals import BufferCloseCommand
 from alot.commands.globals import EnvelopeOpenCommand
+from alot.helper import string_decode
 
 
 MODE = 'envelope'
@@ -140,7 +141,7 @@ class EnvelopeEditCommand(Command):
             # get input
             f = open(tf.name)
             enc = settings.config.get('general', 'editor_writes_encoding')
-            editor_input = f.read().decode(enc)
+            editor_input = string_decode(f.read(), enc)
             if self.edit_headers:
                 headertext, bodytext = editor_input.split('\n\n', 1)
             else:
diff --git a/alot/helper.py b/alot/helper.py
index 05f7be66..b1fbaeca 100644
--- a/alot/helper.py
+++ b/alot/helper.py
@@ -165,7 +165,7 @@ def cmd_output(command_line):
     args = shlex.split(command_line.encode('utf-8', errors='ignore'))
     try:
         output = subprocess.check_output(args)
-        output = output.decode(urwid.util.detected_encoding, errors='replace')
+        output = string_decode(output, urwid.util.detected_encoding)
     except subprocess.CalledProcessError:
         return None
     except OSError:
diff --git a/alot/message.py b/alot/message.py
index 3afb048a..34d269cf 100644
--- a/alot/message.py
+++ b/alot/message.py
@@ -252,8 +252,7 @@ def decode_header(header):
     valuelist = email.header.decode_header(header)
     decoded_list = []
     for v, enc in valuelist:
-        if enc:
-            v = v.decode(enc, errors='replace')
+        v = string_decode(v, enc)
         decoded_list.append(string_sanitize(v))
     return u' '.join(decoded_list)
 
-- 
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