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GH-123185: Check for NULL after calling _PyEvalFramePushAndInit (GH-123194)

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This commit is contained in:
Mark Shannon
2024-08-21 12:44:56 +01:00
committed by GitHub
parent 90c892efea
commit 1eba8bae92
5 changed files with 29 additions and 4 deletions
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6
Python/executor_cases.c.h generated
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@@ -4152,9 +4152,13 @@
args[-1] = self;
init_frame = _PyEvalFramePushAndInit(
tstate, init_func, NULL, args-1, oparg+1, NULL, shim);
frame->return_offset = 1 + INLINE_CACHE_ENTRIES_CALL;
stack_pointer += -2 - oparg;
assert(WITHIN_STACK_BOUNDS());
if (init_frame == NULL) {
_PyEval_FrameClearAndPop(tstate, shim);
JUMP_TO_ERROR();
}
frame->return_offset = 1 + INLINE_CACHE_ENTRIES_CALL;
/* Account for pushing the extra frame.
* We don't check recursion depth here,
* as it will be checked after start_frame */