From 2426f1dd3a50e1658157ff6fa28a88854c7dc4b3 Mon Sep 17 00:00:00 2001
From: Paul Riseborough <p_riseborough@live.com.au>
Date: Sat, 18 Mar 2017 08:57:49 +1100
Subject: [PATCH] EKF: remove use of memset to initialise variable

When using a union of flags and integer value it is safer to initialise the value to 0 rather than memset the flags because the flags may not define all bits in the integer.
---
 EKF/estimator_interface.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/EKF/estimator_interface.cpp b/EKF/estimator_interface.cpp
index 3e3e317f8e..6545edc45b 100644
--- a/EKF/estimator_interface.cpp
+++ b/EKF/estimator_interface.cpp
@@ -435,7 +435,7 @@ bool EstimatorInterface::initialise_interface(uint64_t timestamp)
 	_time_last_range = 0;
 	_time_last_airspeed = 0;
 	_time_last_optflow = 0;
-	memset(&_fault_status.flags, 0, sizeof(_fault_status.flags));
+	_fault_status.value = 0;
 	_time_last_ext_vision = 0;
 	return true;
 }