Fix creation of datareader for content filter

Signed-off-by: Ricardo González Moreno <ricardo@richiware.dev>
ros2 · Jul 15, 2022 · 052b97e · 052b97e
1 parent b2c61f4
commit 052b97e
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/rmw_fastrtps_shared_cpp/src/rmw_subscription.cpp b/rmw_fastrtps_shared_cpp/src/rmw_subscription.cpp
@@ -189,6 +189,11 @@ __rmw_subscription_set_content_filter(
     RMW_SET_ERROR_MSG("create_datareader() could not create data reader");
     return RMW_RET_ERROR;
   }
+
+  // Initialize DataReader's StatusCondition to be notified when new data is available
+  info->data_reader_->get_statuscondition().set_enabled_statuses(
+    eprosima::fastdds::dds::StatusMask::data_available());
+
   // lambda to delete datareader
   auto cleanup_datareader = rcpputils::make_scope_exit(
     [subscriber, info]()