7b7a21bc4fd063b26a2d1882fddc458861497812 - platform/external/python/cpython3

commit	7b7a21bc4fd063b26a2d1882fddc458861497812	[log] [tgz]
author	Lysandros Nikolaou <lisandrosnik@gmail.com>	Mon May 18 20:32:03 2020 +0300
committer	GitHub <noreply@github.com>	Mon May 18 18:32:03 2020 +0100
tree	31eb7583108b66930b3937546d786d2c9b0328d6
parent	08b47c367a08f571a986366aa33828d3951fa88d [diff]

bpo-40661: Fix segfault when parsing invalid input (GH-20165)

Fix segfaults when parsing very complex invalid input, like `import äˆ ð£„¯ð¢·žð±‹á”€ð””ð‘©±å®ä±¬ð©¾\nð—¶½`.

Co-authored-by: Guido van Rossum <guido@python.org>
Co-authored-by: Pablo Galindo <pablogsal@gmail.com>

Lib/test/test_peg_parser.py[diff]
Lib/test/test_syntax.py[diff]
Parser/pegen/parse.c[diff]
Tools/peg_generator/pegen/c_generator.py[diff]

4 files changed

tree: 31eb7583108b66930b3937546d786d2c9b0328d6