From 8779ffe08886451ade945c3b25910a44b6ab3445 Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Mon, 31 Mar 2014 20:52:07 +1100
Subject: [PATCH] AP_GPS: flush pending config strings when uBlox starts

---
 libraries/AP_GPS/AP_GPS_UBLOX.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libraries/AP_GPS/AP_GPS_UBLOX.cpp b/libraries/AP_GPS/AP_GPS_UBLOX.cpp
index a4b17128a4..499e82fab7 100644
--- a/libraries/AP_GPS/AP_GPS_UBLOX.cpp
+++ b/libraries/AP_GPS/AP_GPS_UBLOX.cpp
@@ -60,6 +60,9 @@ AP_GPS_UBLOX::AP_GPS_UBLOX(AP_GPS &_gps, AP_GPS::GPS_State &_state, AP_HAL::UART
     rate_update_step(0),
     _last_hw_status(0)
 {
+    // stop any config strings that are pending
+    gps.send_blob_start(state.instance, NULL, 0);
+
     // configure the GPS for the messages we want
     _configure_gps();
 }