[issue42652] recursive in finally clause cause Python interpreter crash.
Xinmeng Xia
report at bugs.python.org
Thu Dec 17 11:33:57 EST 2020
Xinmeng Xia <xiaxm at smail.nju.edu.cn> added the comment:
In issue #42500, crashes is resulted by recursion and try-except. Program like following will crash the interpreter.
=====
def foo():
try:
1/0
except:
pass
foo()
foo()
=====
However with traceback module, program will no longer crash the interpreter. A recursive Error is returned as expected.
=====
import traceback
def foo():
try:
1/0
except:
traceback.print_exc()
foo()
foo()
=====
But it is still crash the interpreter in finally clause. I think this might be a new but and it is different from #42500. It should be related to traceback module, finally clause and recursion. what do you think?
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<https://bugs.python.org/issue42652>
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