Removed warning (#187)

Signed-off-by: Alejandro Hernandez Cordero <[email protected]>

Author: ahcorde

rmw_connextdds_common/src/common/rmw_type_support.cpp

@@ -830,7 +830,12 @@ void RMW_Connext_MessageTypeSupport::type_info(
 
   if (keyed) {
     key_callbacks = *callbacks->key_callbacks;
-    key_serialized_size_max = key_callbacks.max_serialized_size_key(unbounded_key);
+    if (key_callbacks.max_serialized_size_key(unbounded_key) < RTI_CDR_MAX_SERIALIZED_SIZE) {
+      key_serialized_size_max = static_cast<uint32_t>(
+        key_callbacks.max_serialized_size_key(unbounded_key));
+    } else {
+      throw std::runtime_error("unbounded_key is bigger than RTI_CDR_MAX_SERIALIZED_SIZE");
+    }
     /* add encapsulation size to static serialized_size_max */
     if (!unbounded_key) {
       key_serialized_size_max +=