From 23f059906abf7a73ec1fa8737ee634041a71d559 Mon Sep 17 00:00:00 2001
From: Matt Page <mpage@meta.com>
Date: Fri, 17 Jan 2025 11:30:00 -0800
Subject: [PATCH] Jump to exit_unwind if tlbc creation fails when throwing into
 a generator

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 e0362c3c89fe6a..28b0b4c6de39a7 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;