From 544d872d65bfc00ab017404bd73702d011265c59 Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Tue, 1 Jul 2014 09:18:20 +1000
Subject: [PATCH] GCS_MAVLink: fixed a shadowed variable

---
 libraries/GCS_MAVLink/GCS_Common.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/GCS_MAVLink/GCS_Common.cpp b/libraries/GCS_MAVLink/GCS_Common.cpp
index cc3cd3f7d0..9aea277e3a 100644
--- a/libraries/GCS_MAVLink/GCS_Common.cpp
+++ b/libraries/GCS_MAVLink/GCS_Common.cpp
@@ -932,7 +932,7 @@ bool GCS_MAVLINK::send_gps_raw(AP_GPS &gps)
 
 #if GPS_RTK_AVAILABLE
     if (gps.highest_supported_status(0) > AP_GPS::GPS_OK_FIX_3D) {
-        int16_t payload_space = comm_get_txspace(chan) - MAVLINK_NUM_NON_PAYLOAD_BYTES;
+        payload_space = comm_get_txspace(chan) - MAVLINK_NUM_NON_PAYLOAD_BYTES;
         if (payload_space >= MAVLINK_MSG_ID_GPS_RTK_LEN) {
             gps.send_mavlink_gps_rtk(chan);
         }