From: ThorstenB <brehmt@gmail.com>
Date: Sun, 25 Mar 2012 08:34:07 +0000 (+0200)
Subject: #548: segfault in AIFlightPlanCreate
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=11a9bdf29ed28345e274265857c733695666cebc;p=flightgear.git

#548: segfault in AIFlightPlanCreate
check "tn != NULL" before calling tn->getGeod()
---

diff --git a/src/AIModel/AIFlightPlanCreate.cxx b/src/AIModel/AIFlightPlanCreate.cxx
index 5eb04f21b..2753dc11e 100644
--- a/src/AIModel/AIFlightPlanCreate.cxx
+++ b/src/AIModel/AIFlightPlanCreate.cxx
@@ -968,9 +968,8 @@ bool FGAIFlightPlan::createLanding(FGAIAircraft * ac, FGAirport * apt,
             }
             if (tn)
                 tn = gn->findNode(nodeId);
-            else {
+            if (!tn)
                 break;
-            }
             
             double dist = SGGeodesy::distanceM(coord, tn->getGeod());
             if (dist < (min + 0.75)) {