Fix memory leaks

src/celengine/curveplot.cpp

@@ -167,6 +167,11 @@ public:
         data = new Vector4f[capacity];
     }
 
+    ~HighPrec_VertexBuffer()
+    {
+        delete[] data;
+    }
+
     void setup()
     {
 #if USE_VERTEX_BUFFER

src/celengine/solarsys.cpp

@@ -480,6 +480,8 @@ static bool CreateTimeline(Body* body,
         if (value->getType() != Value::ArrayType)
         {
             clog << "Error: Timeline must be an array\n";
+            delete defaultBodyFrame;
+            delete defaultOrbitFrame;
             return false;
         }
 
@@ -580,6 +582,7 @@ static bool CreateTimeline(Body* body,
         else
         {
             clog << "No valid orbit specified for object '" << body->getName() << "'. Skipping.\n";
+            delete defaultOrbitFrame;
             return false;
         }
     }
@@ -626,6 +629,11 @@ static bool CreateTimeline(Body* body,
         if (beginning >= ending)
         {
             clog << "Beginning time must be before Ending time.\n";
+            delete defaultBodyFrame;
+            delete bodyFrame;
+            delete defaultOrbitFrame;
+            delete orbitFrame;
+            delete rotationModel;
             return false;
         }