diff Lib/subprocess.py @ 60902:dc8c8d54504e

Issue #8391: os.execvpe() and os.getenv() supports unicode with surrogates and bytes strings for environment keys and values
author Victor Stinner <victor.stinner@haypocalc.com>
date Fri, 23 Apr 2010 21:41:56 +0000
parents 8428eaa2d3ad
children 64461f68a10e
line wrap: on
line diff
--- a/Lib/subprocess.py	Fri Apr 23 20:33:55 2010 +0000
+++ b/Lib/subprocess.py	Fri Apr 23 21:41:56 2010 +0000
@@ -1090,7 +1090,10 @@
                         fs_encoding = sys.getfilesystemencoding()
                         def fs_encode(s):
                             """Encode s for use in the env, fs or cmdline."""
-                            return s.encode(fs_encoding, 'surrogateescape')
+                            if isinstance(s, bytes):
+                                return s
+                            else:
+                                return s.encode(fs_encoding, 'surrogateescape')
 
                         # We must avoid complex work that could involve
                         # malloc or free in the child process to avoid