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ldap.set_option() loses the exception from a value whose __bool__ raises #694
Description
Passing a value whose __bool__ raises to a boolean option such as OPT_RESTART does not propagate that exception. The original error is discarded and replaced by "SystemError: returned
a result with an exception set".
Expected: the RuntimeError from __bool__ should reach the caller.
Environment
- python-ldap 3.4.8 (built from source against OpenLDAP 2.6.10)
- Python 3.13.5
Reproducer
import ldap
class Flag:
def __bool__(self):
raise RuntimeError("Flag.__bool__")
ldap.set_option(ldap.OPT_RESTART, Flag())RuntimeError: Flag.__bool__
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "min.py", line 9, in <module>
ldap.set_option(ldap.OPT_RESTART, Flag())
File ".../ldap/functions.py", line 114, in set_option
return _ldap_function_call(None,_ldap.set_option,option,invalue)
File ".../ldap/functions.py", line 52, in _ldap_function_call
result = func(*args,**kwargs)
SystemError: <built-in function set_option> returned a result with an exception set
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