From 8fb865d1657fd6e418e3c10e89a9e1f820cfd4b0 Mon Sep 17 00:00:00 2001
From: lamestllama <eric@eparsonage.com>
Date: Sat, 19 Feb 2011 05:08:20 +1030
Subject: [PATCH] added very small epsilon to crsh test in JSBSim for fixed
 wing

---
 sw/simulator/sim_ac_jsbsim.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sw/simulator/sim_ac_jsbsim.c b/sw/simulator/sim_ac_jsbsim.c
index 64680a609ec..3806af2909c 100644
--- a/sw/simulator/sim_ac_jsbsim.c
+++ b/sw/simulator/sim_ac_jsbsim.c
@@ -287,7 +287,7 @@ bool check_crash_jsbsim(JSBSim::FGFDMExec* FDMExec) {
   lat = FDMExec->GetPropagate()->GetLatitude(), // in rad
   lon = FDMExec->GetPropagate()->GetLongitude(); // in rad
     
-  if (agl< 0) {
+  if (agl< -1e-5) {
     cerr << "Crash detected: agl < 0" << endl << endl;
     return false;
   }