Jeff Epler bd69a0ddef lib/re1.5: Check stack during compilecode. ...

Otherwise, a very deeply nested regular expression like

    re.compile("(" * 65536)

can exhaust the host stack during the compile phase. This turns
that into a `RuntimeError: maximum recursion depth exceeded`
instead.

This crash was found via fuzzing.

Signed-off-by: Jeff Epler <jepler@unpythonic.net>

2026-04-15 16:01:21 +10:00

..

charclass.c

lib/re1.5: Add support for named classes in class sets.

2023-01-18 09:15:32 +11:00

compilecode.c

lib/re1.5: Check stack during compilecode.

2026-04-15 16:01:21 +10:00

dumpcode.c

lib/re1.5: Move re1.5 code from extmod to lib.

2021-07-12 16:36:26 +10:00

re1.5.h

lib/re1.5: Add support for named classes in class sets.

2023-01-18 09:15:32 +11:00

recursiveloop.c

lib/re1.5: Distinguish between subject start-of-line and start-of-srch.

2022-03-16 12:21:00 +11:00