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gh-144012: Check null binary op extend (#144014)

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AN Long 2026-01-19 03:38:37 +09:00 • committed by GitHub
parent 63cc1257db
commit 54bedcf714
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7 changed files with 14 additions and 2 deletions
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1
Python/bytecodes.c
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@ -839,6 +839,7 @@ dummy_func(
PyObject *res_o = d->action(left_o, right_o);
DECREF_INPUTS();
ERROR_IF(res_o == NULL);
res = PyStackRef_FromPyObjectSteal(res_o);
}

4
Python/executor_cases.c.h generated
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@ -5176,6 +5176,10 @@
stack_pointer = _PyFrame_GetStackPointer(frame);
stack_pointer += -2;
ASSERT_WITHIN_STACK_BOUNDS(__FILE__, __LINE__);
if (res_o == NULL) {
SET_CURRENT_CACHED_VALUES(0);
JUMP_TO_ERROR();
}
res = PyStackRef_FromPyObjectSteal(res_o);
_tos_cache0 = res;
_tos_cache1 = PyStackRef_ZERO_BITS;

3
Python/generated_cases.c.h generated
View file

@ -359,6 +359,9 @@
stack_pointer = _PyFrame_GetStackPointer(frame);
stack_pointer += -2;
ASSERT_WITHIN_STACK_BOUNDS(__FILE__, __LINE__);
if (res_o == NULL) {
JUMP_TO_LABEL(error);
}
res = PyStackRef_FromPyObjectSteal(res_o);
}
stack_pointer[0] = res;