New submission from Brandt Bucher <brandtbuc...@gmail.com>:
bytearray.extend doesn't properly handle errors that arise during iteration of the argument: Python 3.9.0a0 (heads/master:5150d32, Jun 26 2019, 10:55:32) [GCC 5.4.0 20160609] on linux Type "help", "copyright", "credits" or "license" for more information. >>> array = bytearray() >>> bad_iter = map(int, "X") >>> array.extend(bad_iter) ValueError: invalid literal for int() with base 10: 'X' The above exception was the direct cause of the following exception: Traceback (most recent call last): File "<stdin>", line 1, in <module> SystemError: <method 'extend' of 'bytearray' objects> returned a result with an error set As far as I can tell, this bug is present on all versions of Python 3. I've attached a patch with a fix and a regression test. ---------- components: Interpreter Core messages: 346655 nosy: brandtbucher priority: normal severity: normal status: open title: bytearray.extend does not handle errors during iteration. type: behavior versions: Python 3.9 _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue37417> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
