From e2f15e5fdba83e2761d2553f93916cc2951fdfee Mon Sep 17 00:00:00 2001
From: Peter Barker <pbarker@barker.dropbear.id.au>
Date: Thu, 23 Feb 2017 17:28:56 +1100
Subject: [PATCH] Tools: create a GCS_Replay class

Avoids a segfault as we assume gcs() returns an object
Provides some usefult debug as to what we're sending to the GCS as
 debug
---
 Tools/Replay/Replay.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Tools/Replay/Replay.cpp b/Tools/Replay/Replay.cpp
index 4126af0765..3f8ca298ce 100644
--- a/Tools/Replay/Replay.cpp
+++ b/Tools/Replay/Replay.cpp
@@ -14,6 +14,7 @@
  */
 
 #include <AP_Param/AP_Param.h>
+#include <GCS_MAVLink/GCS.h>
 #include "Parameters.h"
 #include "VehicleType.h"
 #include "MsgHandler.h"
@@ -927,4 +928,12 @@ bool Replay::check_user_param(const char *name)
     return false;
 }
 
+class GCS_Replay : public GCS
+{
+    void send_statustext(MAV_SEVERITY severity, uint8_t dest_bitmask, const char *text) override {
+        ::fprintf(stderr, "GCS: %s\n", text);
+    }
+};
+GCS_Replay _gcs;
+
 AP_HAL_MAIN_CALLBACKS(&replay);