Mark subscription cb parameter const (#103)

ros2 · Oct 11, 2023 · 7fcae5c · 7fcae5c
1 parent 856488d
commit 7fcae5c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/include/message_filters/subscriber.h b/include/message_filters/subscriber.h
@@ -307,7 +307,7 @@ class Subscriber
       qos_ = qos;
       options_ = options;
       sub_ = node->template create_subscription<M>(topic, rclcpp_qos,
-          [this](std::shared_ptr<MessageType const> msg) {
+          [this](const std::shared_ptr<MessageType const> msg) {
             this->cb(EventType(msg));
           }, options);