From: James Turner <zakalawe@mac.com>
Date: Sat, 26 Oct 2013 17:45:27 +0000 (+0100)
Subject: Fix warning 'AI Aircraft without FlightPlan'
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=cc23e29ef02f877a07979bc108acb87e5264de84;p=flightgear.git

Fix warning 'AI Aircraft without FlightPlan'

Remove the false warning when using AI Aircraft without a flightplan.
This is (it turns out) a supported use case.
---

diff --git a/src/AIModel/AIAircraft.cxx b/src/AIModel/AIAircraft.cxx
index eac696d10..509fa5f6a 100644
--- a/src/AIModel/AIAircraft.cxx
+++ b/src/AIModel/AIAircraft.cxx
@@ -238,7 +238,8 @@ double FGAIAircraft::sign(double x) {
 void FGAIAircraft::setFlightPlan(const std::string& flightplan, bool repeat)
 {
     if (flightplan.empty()) {
-        SG_LOG(SG_AI, SG_WARN, "setFlightPlan: empty flight plan");
+        // this is the case for Nasal-scripted aircraft
+        return;
     }
     
     FGAIFlightPlan* fp = new FGAIFlightPlan(flightplan);
@@ -252,7 +253,8 @@ void FGAIAircraft::setFlightPlan(const std::string& flightplan, bool repeat)
 }
 
 
-void FGAIAircraft::SetFlightPlan(FGAIFlightPlan *f) {
+void FGAIAircraft::SetFlightPlan(FGAIFlightPlan *f)
+{
     delete fp;
     fp = f;
 }