mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-07-09 20:35:26 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 11

gh-101952: Fix possible segfault in BUILD_SET opcode (#101958)

Browse source
This commit is contained in:
Eclips4 2023-02-16 20:46:43 +03:00 • committed by GitHub
parent 924a3bfa28
commit 68bd8c5e2e
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
3 changed files with 5 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

2
Python/bytecodes.c
View file

@ -1302,6 +1302,8 @@ dummy_func(
inst(BUILD_SET, (values[oparg] -- set)) {
set = PySet_New(NULL);
if (set == NULL)
goto error;
int err = 0;
for (int i = 0; i < oparg; i++) {
PyObject *item = values[i];