From 12ba56341652d0af4d2f1135c0f6cb5c3b84efba Mon Sep 17 00:00:00 2001
From: Patrick Pelissier <patrick.pelissier@gmail.com>
Date: Sat, 11 May 2019 10:51:43 +0200
Subject: [PATCH] Add assertions

---
 m-tuple.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/m-tuple.h b/m-tuple.h
index 6a559617..18ac2b33 100644
--- a/m-tuple.h
+++ b/m-tuple.h
@@ -444,6 +444,7 @@ namespace m_tuple {
     while (ret == M_SERIAL_OK_CONTINUE) {                               \
       ret = f->interface->read_tuple_id(f, field_name, field_max, &index); \
       if (ret == M_SERIAL_OK_CONTINUE) {                                \
+        assert (index >= 0 && index < field_max);                       \
         switch (1+index) {                                              \
           M_MAP2(TUPLE_DEFINE_IN_SERIAL_FUNC , name, __VA_ARGS__)       \
         default: assert(0);                                             \