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fix: random crash atexit with multithread julia #763

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fix: random crash atexit with multithread julia #763

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13 changes: 9 additions & 4 deletions pysrc/juliacall/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -249,10 +249,15 @@ def args_from_config(config):
# including running finalizers for any objects that still exist
@atexit.register
def at_jl_exit():
jl_atexit_hook = lib.jl_atexit_hook
jl_atexit_hook.argtypes = [c.c_int]
jl_atexit_hook.restype = None
jl_atexit_hook(0)
jl_eval(b'''
try
Base._atexit(Int32(0))
flush(Base.stdout)
flush(Base.stderr)
catch e
@error "Error during Julia atexit" e
end;
''')

# initialise PythonCall
jl_eval = lib.jl_eval_string
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