From 3e34e7ed7e6c5181e7f298e926ca72dc4259a872 Mon Sep 17 00:00:00 2001
From: Randy Mackay <rmackay9@yahoo.com>
Date: Wed, 31 Dec 2014 02:31:16 +0900
Subject: [PATCH] Copter: remove logging dependency on optflow

---
 ArduCopter/Log.pde | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ArduCopter/Log.pde b/ArduCopter/Log.pde
index 732ca7a172..4595f0ce7f 100644
--- a/ArduCopter/Log.pde
+++ b/ArduCopter/Log.pde
@@ -491,7 +491,11 @@ static void Log_Write_Attitude()
     DataFlash.WriteBlock(&pkt, sizeof(pkt));
 
 #if AP_AHRS_NAVEKF_AVAILABLE
+ #if OPTFLOW == ENABLED
     DataFlash.Log_Write_EKF(ahrs,optflow.enabled());
+ #else
+    DataFlash.Log_Write_EKF(ahrs,false);
+ #endif
     DataFlash.Log_Write_AHRS2(ahrs);
 #endif
 #if CONFIG_HAL_BOARD == HAL_BOARD_AVR_SITL