diff options
| author | INADA Naoki <methane@users.noreply.github.com> | 2017-08-24 05:55:17 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-08-24 05:55:17 (GMT) |
| commit | a6296d34a478b4f697ea9db798146195075d496c (patch) | |
| tree | 6a26d56297f7d85dd6a8f18bca96e0c4ffb60802 /Python/Python-ast.c | |
| parent | bf9075a0c55186d2f34df63e6c8512dd6414ff4b (diff) | |
| download | cpython-a6296d34a478b4f697ea9db798146195075d496c.zip cpython-a6296d34a478b4f697ea9db798146195075d496c.tar.gz cpython-a6296d34a478b4f697ea9db798146195075d496c.tar.bz2 | |
bpo-31095: fix potential crash during GC (GH-2974)
Diffstat (limited to 'Python/Python-ast.c')
| -rw-r--r-- | Python/Python-ast.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Python/Python-ast.c b/Python/Python-ast.c index 77852f9..2f1e737 100644 --- a/Python/Python-ast.c +++ b/Python/Python-ast.c @@ -520,6 +520,8 @@ typedef struct { static void ast_dealloc(AST_object *self) { + /* bpo-31095: UnTrack is needed before calling any callbacks */ + PyObject_GC_UnTrack(self); Py_CLEAR(self->dict); Py_TYPE(self)->tp_free(self); } |