[issue15798] subprocess.Popen() fails if 0, 1 or 2 descriptor is closed

Aleksey Filippov added the comment: It may be implemented simplier. fcntl(fd, F_DUPFD_CLOEXEC, min_fd_number) will allocate new fd at least min_fd_number. So, it is not necessary to do a lot of dup() calls. -- ___ Python tracker <h

[issue15798] subprocess.Popen() fails if 0, 1 or 2 descriptor is closed

New submission from Aleksey Filippov: System info: kernel: 3.4.8-1-ARCH dist: Arch linux python: 3.2.3 subprocess.Popen() fails if python interpreter is started with closed 0, 1 or 2 descriptor. Traceback (most recent call last): File "", line 14, in File "/us