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| author | Ken Jin <kenjin@python.org> | 2022-10-11 03:26:08 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-10-11 03:26:08 (GMT) |
| commit | b399115ef18945f7526492225d72a512048ad20d (patch) | |
| tree | a535c3b234b6eebddee356b9a4df25971f0b89b5 /Objects/frameobject.c | |
| parent | f871e9a7bb4eb823da481b99052636763ec8e710 (diff) | |
| download | cpython-b399115ef18945f7526492225d72a512048ad20d.zip cpython-b399115ef18945f7526492225d72a512048ad20d.tar.gz cpython-b399115ef18945f7526492225d72a512048ad20d.tar.bz2 | |
gh-95756: Lazily created cached co_* attrs (GH-97791)
Diffstat (limited to 'Objects/frameobject.c')
| -rw-r--r-- | Objects/frameobject.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/Objects/frameobject.c b/Objects/frameobject.c index 6a51a94..bd1608e 100644 --- a/Objects/frameobject.c +++ b/Objects/frameobject.c @@ -645,9 +645,12 @@ add_load_fast_null_checks(PyCodeObject *co) } i += _PyOpcode_Caches[_PyOpcode_Deopt[opcode]]; } - if (changed) { + if (changed && co->_co_cached != NULL) { // invalidate cached co_code object - Py_CLEAR(co->_co_code); + Py_CLEAR(co->_co_cached->_co_code); + Py_CLEAR(co->_co_cached->_co_cellvars); + Py_CLEAR(co->_co_cached->_co_freevars); + Py_CLEAR(co->_co_cached->_co_varnames); } } |