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Fix stdout line_buffering incorrect when parent kitty instance has its stdout redirected to a file

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Kovid Goyal 2022-07-13 21:40:55 +05:30
parent 784daa1a4b
commit 9b1c23987c
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1 changed files with 2 additions and 0 deletions
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kitty/prewarm.py
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@ -828,6 +828,8 @@ def exec_main(stdin_read: int, stdout_write: int, death_notify_write: int, unix_
if unix_socket is None:
unix_socket = random_unix_socket()
os.write(stdout_write, f'{get_socket_name(unix_socket)}\n'.encode('utf-8'))
if not sys.stdout.line_buffering: # happens if the parent kitty instance has stdout not pointing to a terminal
sys.stdout.reconfigure(line_buffering=True) # type: ignore
try:
main(stdin_read, stdout_write, death_notify_write, unix_socket)
finally: