Check for message_info on take where appropriate. (#245)

Fix for regression introduced in #241.

Signed-off-by: Michel Hidalgo <michel@ekumenlabs.com>

rmw_cyclonedds_cpp/src/rmw_node.cpp

@@ -2524,9 +2524,6 @@ static rmw_ret_t rmw_take_int(
   RMW_CHECK_ARGUMENT_FOR_NULL(
     subscription, RMW_RET_INVALID_ARGUMENT);
 
-  RMW_CHECK_ARGUMENT_FOR_NULL(
-    message_info, RMW_RET_INVALID_ARGUMENT);
-
   RMW_CHECK_TYPE_IDENTIFIERS_MATCH(
     subscription handle,
     subscription->implementation_identifier, eclipse_cyclonedds_identifier,
@@ -2724,6 +2721,7 @@ extern "C" rmw_ret_t rmw_take_with_info(
   rmw_subscription_allocation_t * allocation)
 {
   static_cast<void>(allocation);
+  RMW_CHECK_ARGUMENT_FOR_NULL(message_info, RMW_RET_INVALID_ARGUMENT);
   return rmw_take_int(subscription, ros_message, taken, message_info);
 }