From: jmt <jmt>
Date: Mon, 15 Feb 2010 22:52:12 +0000 (+0000)
Subject: Bugfix: don't crash on localizers with no associated runway (due to inconsistent... 
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=3fb898643e1e5d763d40101971465de9110bfb78;p=flightgear.git

Bugfix: don't crash on localizers with no associated runway (due to inconsistent nav.dat/apt.dat). Reported by Jacob Burbach.
---

diff --git a/src/Instrumentation/navradio.cxx b/src/Instrumentation/navradio.cxx
index c1479d896..0740090dd 100644
--- a/src/Instrumentation/navradio.cxx
+++ b/src/Instrumentation/navradio.cxx
@@ -917,7 +917,10 @@ void FGNavRadio::search()
 double FGNavRadio::localizerWidth(FGNavRecord* aLOC)
 {
   FGRunway* rwy = aLOC->runway();
-  assert(rwy);
+  if (!rwy) {
+    return 6.0; // no runway associated, return default value
+  }
+  
   
   SGVec3d thresholdCart(SGVec3d::fromGeod(rwy->threshold()));
   double axisLength = dist(aLOC->cart(), thresholdCart);