From 762e8f52893afee6e8ffb6a728e5bc88518829c3 Mon Sep 17 00:00:00 2001 From: Anton Babushkin Date: Sun, 16 Mar 2014 17:28:34 +0400 Subject: mavlink_orb_subscription: minor optimization and comment fix --- src/modules/mavlink/mavlink_orb_subscription.cpp | 4 ++++ src/modules/mavlink/mavlink_orb_subscription.h | 2 +- 2 files changed, 5 insertions(+), 1 deletion(-) (limited to 'src/modules') diff --git a/src/modules/mavlink/mavlink_orb_subscription.cpp b/src/modules/mavlink/mavlink_orb_subscription.cpp index e8f9bb75b..4de722832 100644 --- a/src/modules/mavlink/mavlink_orb_subscription.cpp +++ b/src/modules/mavlink/mavlink_orb_subscription.cpp @@ -98,6 +98,10 @@ MavlinkOrbSubscription::update(const hrt_abstime t) bool MavlinkOrbSubscription::is_published() { + if (_published) { + return true; + } + bool updated; orb_check(_fd, &updated); diff --git a/src/modules/mavlink/mavlink_orb_subscription.h b/src/modules/mavlink/mavlink_orb_subscription.h index 8529721c0..5c6543e81 100644 --- a/src/modules/mavlink/mavlink_orb_subscription.h +++ b/src/modules/mavlink/mavlink_orb_subscription.h @@ -59,7 +59,7 @@ public: * Check if the topic has been published. * * This call will return true if the topic was ever published. - * @param true if the topic has been published at least once. + * @return true if the topic has been published at least once. */ bool is_published(); void *get_data(); -- cgit v1.2.3