transfer ownership only after error case branch

python · markshannon · Mar 16, 2026 · Mar 15, 2026 · Mar 15, 2026 · Mar 15, 2026
commit 927c4b9ecdbb6994306e664fa90eef18c64a3427
diff --git a/Modules/_testinternalcapi/test_cases.c.h b/Modules/_testinternalcapi/test_cases.c.h
@@ -1249,11 +1249,11 @@ dummy_func(
         op(_CALL_INTRINSIC_1, (value -- res, v)) {
             assert(oparg <= MAX_INTRINSIC_1);
             PyObject *res_o = _PyIntrinsics_UnaryFunctions[oparg].func(tstate, PyStackRef_AsPyObjectBorrow(value));
-            v = value;
-            DEAD(value);
             if (res_o == NULL) {
                 ERROR_NO_POP();
             }
+            v = value;
+            DEAD(value);
             res = PyStackRef_FromPyObjectSteal(res_o);
         }
 

diff --git a/Python/executor_cases.c.h b/Python/executor_cases.c.h
diff --git a/Python/generated_cases.c.h b/Python/generated_cases.c.h