diff options
Diffstat (limited to 'Lib/subprocess.py')
| -rw-r--r-- | Lib/subprocess.py | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/Lib/subprocess.py b/Lib/subprocess.py index 981612214a..abd790dd92 100644 --- a/Lib/subprocess.py +++ b/Lib/subprocess.py @@ -1004,8 +1004,12 @@ class Popen(object): # Close pipe fds. Make sure we don't close the same # fd more than once, or standard fds. - for fd in set((p2cread, c2pwrite, errwrite))-set((0,1,2)): - if fd: os.close(fd) + if p2cread and p2cread not in (0,): + os.close(p2cread) + if c2pwrite and c2pwrite not in (p2cread, 1): + os.close(c2pwrite) + if errwrite and errwrite not in (p2cread, c2pwrite, 2): + os.close(errwrite) # Close all other fds, if asked for if close_fds: |