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Backporting fix for bug #1531862, committed in 51758, into 2.5,

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making subprocess not close standard file descriptors.
This commit is contained in:
Gustavo Niemeyer 2006-09-06 02:05:35 +00:00
parent d7357791e8
commit 63d675ce82
3 changed files with 48 additions and 8 deletions
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12
Lib/subprocess.py
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@ -1000,14 +1000,10 @@ class Popen(object):
if errwrite:
os.dup2(errwrite, 2)
# Close pipe fds. Make sure we doesn't close the same
# fd more than once.
if p2cread:
os.close(p2cread)
if c2pwrite and c2pwrite not in (p2cread,):
os.close(c2pwrite)
if errwrite and errwrite not in (p2cread, c2pwrite):
os.close(errwrite)
# 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)
# Close all other fds, if asked for
if close_fds: