From 13c4def692228f09df0b30c5f93bc515e89fc77f Mon Sep 17 00:00:00 2001
From: mpage <mpage@meta.com>
Date: Fri, 17 Jan 2025 12:53:29 -0800
Subject: gh-128955: Fix goto if tlbc creation fails when throwing into a
 generator (#128957)

We don't have the correct copy of the bytecode and can't update next_instr
appropriately, so just unwind.
---
 Python/ceval.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Python/ceval.c b/Python/ceval.c
index e0362c3..28b0b4c 100644
--- a/Python/ceval.c
+++ b/Python/ceval.c
@@ -846,7 +846,7 @@ _PyEval_EvalFrameDefault(PyThreadState *tstate, _PyInterpreterFrame *frame, int
             _Py_CODEUNIT *bytecode =
                 _PyEval_GetExecutableCode(tstate, _PyFrame_GetCode(frame));
             if (bytecode == NULL) {
-                goto error;
+                goto exit_unwind;
             }
             ptrdiff_t off = frame->instr_ptr - _PyFrame_GetBytecode(frame);
             frame->tlbc_index = ((_PyThreadStateImpl *)tstate)->tlbc_index;
-- 
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