From 1a7c0ee65be1420590c0c350af9315f32c9b558d Mon Sep 17 00:00:00 2001
From: Pavel Kirienko <pavel.kirienko@gmail.com>
Date: Thu, 27 Feb 2014 08:35:07 +0400
Subject: [PATCH] DataTypeDescriptor::MaxDataTypeID

---
 libuavcan/include/uavcan/internal/data_type.hpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/libuavcan/include/uavcan/internal/data_type.hpp b/libuavcan/include/uavcan/internal/data_type.hpp
index 49c1a79478..a11211064d 100644
--- a/libuavcan/include/uavcan/internal/data_type.hpp
+++ b/libuavcan/include/uavcan/internal/data_type.hpp
@@ -87,6 +87,8 @@ public:
 
 struct DataTypeDescriptor
 {
+    enum { MaxDataTypeID = Frame::MaxDataTypeID };
+
     DataTypeKind kind;
     uint16_t id;
     DataTypeSignature signature;
@@ -101,7 +103,10 @@ struct DataTypeDescriptor
     : kind(kind)
     , id(id)
     , signature(signature)
-    { }
+    {
+        assert(id <= MaxDataTypeID);
+        assert(kind < NumDataTypeKinds);
+    }
 
     bool operator!=(const DataTypeDescriptor& rhs) const { return !operator==(rhs); }
     bool operator==(const DataTypeDescriptor& rhs) const