From c8a0cedf33dcde132e6804922292cbdf63a4d803 Mon Sep 17 00:00:00 2001
From: Alexander Overvoorde <overv161@gmail.com>
Date: Sat, 23 Jul 2016 17:32:15 +0200
Subject: [PATCH] Change rct2_measure_fps to only call time() once

---
 src/rct2.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/rct2.c b/src/rct2.c
index 873529c841..7fccdfcb4e 100644
--- a/src/rct2.c
+++ b/src/rct2.c
@@ -309,12 +309,14 @@ static void rct2_measure_fps()
 {
     _frames++;
 
-    if (time(NULL) != _lastSecond) {
+    time_t currentTime = time(NULL);
+
+    if (currentTime != _lastSecond) {
         _currentFPS = _frames;
         _frames = 0;
     }
 
-    _lastSecond = time(NULL);
+    _lastSecond = currentTime;
 }
 
 static void rct2_draw_fps(rct_drawpixelinfo *dpi)