Fixed refactoring bug in dd046963bd42 (issue27129).

serhiy-storchaka · serhiy-storchaka · commit a1e9ab34a9cf · 2016-09-11T15:19:12.000+03:00
diff --git a/Python/peephole.c b/Python/peephole.c
@@ -475,7 +475,7 @@ PyCode_Optimize(PyObject *code, PyObject* consts, PyObject *names,
     CONST_STACK_CREATE();
 
     for (i=find_op(codestr, 0) ; i<codelen ; i=nexti) {
-        opcode = codestr[i];
+        opcode = _Py_OPCODE(codestr[i]);
         op_start = i;
         while (op_start >= 1 && _Py_OPCODE(codestr[op_start-1]) == EXTENDED_ARG) {
             op_start--;
