From ada1351593d3d288fe310caf34e9d710b976b193 Mon Sep 17 00:00:00 2001
From: Nick Gasson <nick@nickg.me.uk>
Date: Sun, 7 Jun 2009 14:38:23 +0100
Subject: [PATCH] Small optimisation to station highlighting

---
 src/Game.cpp | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/Game.cpp b/src/Game.cpp
index feee3e2..58da2bf 100644
--- a/src/Game.cpp
+++ b/src/Game.cpp
@@ -178,9 +178,11 @@ void Game::update(IPickBufferPtr aPickBuffer, int aDelta)
 void Game::nearStation(IStationPtr aStation)
 {
    leftStation();  // Clear any previous station
-   
-   myActiveStation = aStation;
-   aStation->setHighlightVisible(true);
+
+   if (aStation != myActiveStation) {
+      myActiveStation = aStation;
+      aStation->setHighlightVisible(true);
+   }
 }
 
 // Signal that we are no longer at or approaching a station
-- 
2.39.2