From: mfranz <mfranz>
Date: Sun, 26 Nov 2006 12:02:06 +0000 (+0000)
Subject: make sure the node for the AI model removal report exists;
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=c0e1a380d67f4f8142e2e64d9499eade8a87a4a2;p=flightgear.git

make sure the node for the AI model removal report exists;
addressing a node with its path is unsafe at that time
---

diff --git a/src/AIModel/AIBase.cxx b/src/AIModel/AIBase.cxx
index de52894b0..da109c1c7 100644
--- a/src/AIModel/AIBase.cxx
+++ b/src/AIModel/AIBase.cxx
@@ -52,6 +52,7 @@ const double FGAIBase::lbs_to_slugs = 0.031080950172;   //conversion factor
 
 FGAIBase::FGAIBase(object_type ot) :
     props( NULL ),
+    model_removed( fgGetNode("/ai/models/model-removed", true) ),
     manager( NULL ),
     fp( NULL ),
     _refID( _newAIModelID() ),
@@ -77,7 +78,7 @@ FGAIBase::~FGAIBase() {
     if (props) {
         SGPropertyNode* parent = props->getParent();
         if (parent) {
-            fgSetString("/ai/models/model-removed", props->getPath());
+            model_removed->setStringValue(props->getPath());
             parent->removeChild(props->getName(), props->getIndex(), false);
         }
     }
diff --git a/src/AIModel/AIBase.hxx b/src/AIModel/AIBase.hxx
index 8b72958f1..2fa960ace 100644
--- a/src/AIModel/AIBase.hxx
+++ b/src/AIModel/AIBase.hxx
@@ -80,6 +80,7 @@ public:
 protected:
 
     SGPropertyNode_ptr props;
+    SGPropertyNode_ptr model_removed; // where to report model removal
     FGAIManager* manager;
 
     // these describe the model's actual state