mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-07-18 16:55:20 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 8

[3.13] gh-132011: Fix crash on invalid CALL_LIST_APPEND deoptimization (GH-132018) (#132161)

Browse source 
* [3.13] gh-132011: Fix crash on invalid `CALL_LIST_APPEND` deoptimization (GH-132018)
(cherry picked from commit c0661df42a)

Co-authored-by: sobolevn <mail@sobolevn.me>
Co-authored-by: Victor Stinner <vstinner@python.org>
Co-authored-by: Peter Bierma <zintensitydev@gmail.com>
This commit is contained in:
sobolevn 2025-04-06 20:08:48 +03:00 • committed by GitHub
parent 83070aa108
commit 5fb9fe0e3e
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
4 changed files with 25 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

2
Python/bytecodes.c
View file

@ -3631,7 +3631,7 @@ dummy_func(
assert(oparg == 1);
PyInterpreterState *interp = tstate->interp;
DEOPT_IF(callable != interp->callable_cache.list_append);
assert(self != NULL);
DEOPT_IF(self == NULL);
DEOPT_IF(!PyList_Check(self));
STAT_INC(CALL, hit);
if (_PyList_AppendTakeRef((PyListObject *)self, arg) < 0) {