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spawnv_passfds expects byte args in python 3.11

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Kovid Goyal 2023-10-01 12:46:55 +05:30
parent f45bda394b
commit b7fd0dde65
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1 changed files with 7 additions and 2 deletions
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9
src/calibre/startup.py
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@ -105,13 +105,18 @@ def initialize_calibre():
spawn.get_command_line = get_command_line
orig_spawn_passfds = util.spawnv_passfds
def wrapped_orig_spawn_fds(args, passfds):
# as of python 3.11 util.spawnv_passfds expects bytes args
args = [x.encode('utf-8') if isinstance(x, str) else x for x in args]
return orig_spawn_passfds(args[0], args, passfds)
def spawnv_passfds(path, args, passfds):
try:
idx = args.index('-c')
except ValueError:
return orig_spawn_passfds(args[0], args, passfds)
return wrapped_orig_spawn_fds(args, passfds)
patched_args = get_debug_executable() + ['--fix-multiprocessing', '--'] + args[idx + 1:]
return orig_spawn_passfds(patched_args[0], patched_args, passfds)
return wrapped_orig_spawn_fds(patched_args, passfds)
util.spawnv_passfds = spawnv_passfds
#