diff options
Diffstat (limited to 'Lib/subprocess.py')
-rw-r--r-- | Lib/subprocess.py | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/Lib/subprocess.py b/Lib/subprocess.py index 00d36c3..695204a 100644 --- a/Lib/subprocess.py +++ b/Lib/subprocess.py @@ -1079,32 +1079,24 @@ class Popen(object): self._set_cloexec_flag(errpipe_write) if _posixsubprocess: - fs_encoding = sys.getfilesystemencoding() - def fs_encode(s): - """Encode s for use in the env, fs or cmdline.""" - 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 # potential deadlocks, thus we do all this here. # and pass it to fork_exec() if env: - env_list = [fs_encode(k) + b'=' + fs_encode(v) + env_list = [os.fsencode(k) + b'=' + os.fsencode(v) for k, v in env.items()] else: env_list = None # Use execv instead of execve. if os.path.dirname(executable): - executable_list = (fs_encode(executable),) + executable_list = (os.fsencode(executable),) else: # This matches the behavior of os._execvpe(). path_list = os.get_exec_path(env) executable_list = (os.path.join(dir, executable) for dir in path_list) - executable_list = tuple(fs_encode(exe) + executable_list = tuple(os.fsencode(exe) for exe in executable_list) self.pid = _posixsubprocess.fork_exec( args, executable_list, |