From 1dcc5886d04b4f42eca28b2934432d6762b7aab1 Mon Sep 17 00:00:00 2001
From: Randy Mackay <rmackay9@yahoo.com>
Date: Tue, 16 Jul 2013 15:51:18 +0900
Subject: [PATCH] Copter: ensure take-off alt is at least 1m

fixes issue #377
---
 ArduCopter/commands_logic.pde | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ArduCopter/commands_logic.pde b/ArduCopter/commands_logic.pde
index 5076cd2f45..9ac54e83b2 100644
--- a/ArduCopter/commands_logic.pde
+++ b/ArduCopter/commands_logic.pde
@@ -245,6 +245,7 @@ static void do_takeoff()
     // Set wp navigation target to safe altitude above current position
     Vector3f pos = inertial_nav.get_position();
     pos.z = max(pos.z, command_nav_queue.alt);
+    pos.z = max(pos.z, 100.0f);
     wp_nav.set_destination(pos);
 
     // prevent flips