From c4f7d9bf5417af4b620f3a41ec3c0cf22335fac6 Mon Sep 17 00:00:00 2001
From: Jared Boone <jboone@earfeast.com>
Date: Fri, 15 Jan 2016 11:38:09 -0800
Subject: [PATCH] Return updated AIS RecentEntry.

---
 firmware/application/ais_app.cpp | 7 +++++--
 firmware/application/ais_app.hpp | 2 +-
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/firmware/application/ais_app.cpp b/firmware/application/ais_app.cpp
index 3eae505b7..9f90012b0 100644
--- a/firmware/application/ais_app.cpp
+++ b/firmware/application/ais_app.cpp
@@ -133,7 +133,7 @@ void AISRecentEntry::update(const ais::Packet& packet) {
 	}
 }
 
-void AISRecentEntries::on_packet(const ais::Packet& packet) {
+const AISRecentEntry& AISRecentEntries::on_packet(const ais::Packet& packet) {
 	const auto source_id = packet.source_id();
 	auto matching_recent = find_by_mmsi(source_id);
 	if( matching_recent != std::end(entries) ) {
@@ -145,7 +145,10 @@ void AISRecentEntries::on_packet(const ais::Packet& packet) {
 		truncate_entries();
 	}
 
-	entries.front().update(packet);
+	auto& entry = entries.front();
+	entry.update(packet);
+
+	return entry;
 }
 
 AISRecentEntries::ContainerType::const_iterator AISRecentEntries::find_by_mmsi(const ais::MMSI key) const {
diff --git a/firmware/application/ais_app.hpp b/firmware/application/ais_app.hpp
index 8c0237ac8..4e5fe55e5 100644
--- a/firmware/application/ais_app.hpp
+++ b/firmware/application/ais_app.hpp
@@ -75,7 +75,7 @@ public:
 	using ContainerType = std::list<AISRecentEntry>;
 	using RangeType = std::pair<ContainerType::const_iterator, ContainerType::const_iterator>;
 	
-	void on_packet(const ais::Packet& packet);
+	const AISRecentEntry& on_packet(const ais::Packet& packet);
 
 	ContainerType::const_reference front() const {
 		return entries.front();