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[3.14] gh-144012: Check null binary op extend (GH-144014) (GH-144038)

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(cherry picked from commit 54bedcf714)
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AN Long 2026-01-21 03:05:56 +09:00 • committed by GitHub
parent 56cf72d626
commit f7567b44a1
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6 changed files with 10 additions and 2 deletions
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1
Python/bytecodes.c
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@ -824,6 +824,7 @@ dummy_func(
PyObject *res_o = d->action(left_o, right_o);
DECREF_INPUTS();
ERROR_IF(res_o == NULL);
res = PyStackRef_FromPyObjectSteal(res_o);
}

3
Python/executor_cases.c.h generated
View file

@ -1193,6 +1193,9 @@
stack_pointer = _PyFrame_GetStackPointer(frame);
stack_pointer += -2;
assert(WITHIN_STACK_BOUNDS());
if (res_o == NULL) {
JUMP_TO_ERROR();
}
res = PyStackRef_FromPyObjectSteal(res_o);
stack_pointer[0] = res;
stack_pointer += 1;

3
Python/generated_cases.c.h generated
View file

@ -315,6 +315,9 @@
stack_pointer = _PyFrame_GetStackPointer(frame);
stack_pointer += -2;
assert(WITHIN_STACK_BOUNDS());
if (res_o == NULL) {
JUMP_TO_LABEL(error);
}
res = PyStackRef_FromPyObjectSteal(res_o);
}
stack_pointer[0] = res;