fix compiler compliant about \0 not being an opcode
diff --git a/Modules/_pickle.c b/Modules/_pickle.c
index 20ee302..164d864 100644
--- a/Modules/_pickle.c
+++ b/Modules/_pickle.c
@@ -5298,13 +5298,12 @@
case STOP:
break;
- case '\0':
- PyErr_SetNone(PyExc_EOFError);
- return NULL;
-
default:
- PyErr_Format(UnpicklingError,
- "invalid load key, '%c'.", s[0]);
+ if (s[0] == '\0')
+ PyErr_SetNone(PyExc_EOFError);
+ else
+ PyErr_Format(UnpicklingError,
+ "invalid load key, '%c'.", s[0]);
return NULL;
}