diff options
Diffstat (limited to 'Lib')
| -rw-r--r-- | Lib/subprocess.py | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/Lib/subprocess.py b/Lib/subprocess.py index b6afdec..89cf9bf 100644 --- a/Lib/subprocess.py +++ b/Lib/subprocess.py @@ -681,11 +681,11 @@ class Popen(object): restore_signals, start_new_session) if mswindows: - if p2cwrite is not None: + if p2cwrite != -1: p2cwrite = msvcrt.open_osfhandle(p2cwrite.Detach(), 0) - if c2pread is not None: + if c2pread != -1: c2pread = msvcrt.open_osfhandle(c2pread.Detach(), 0) - if errread is not None: + if errread != -1: errread = msvcrt.open_osfhandle(errread.Detach(), 0) if bufsize == 0: @@ -909,11 +909,11 @@ class Popen(object): # output pipe are maintained in this process or else the # pipe will not close when the child process exits and the # ReadFile will hang. - if p2cread is not None: + if p2cread != -1: p2cread.Close() - if c2pwrite is not None: + if c2pwrite != -1: c2pwrite.Close() - if errwrite is not None: + if errwrite != -1: errwrite.Close() |