fix

Author: Wulian233

Python/initconfig.c

@@ -510,12 +510,14 @@ _Py_COMP_DIAG_IGNORE_DEPR_DECLS
 #define SET_ITEM(KEY, EXPR) \
         do { \
             obj = (EXPR); \
-            if (obj == NULL) \
+            if (obj == NULL) { \
                 goto fail; \
+            } \
             int res = PyDict_SetItemString(dict, (KEY), obj); \
             Py_DECREF(obj); \
-            if (res < 0) \
+            if (res < 0) { \
                 goto fail; \
+            } \
         } while (0)
 #define SET_ITEM_INT(VAR) \
     SET_ITEM(#VAR, PyLong_FromLong(VAR))