Fix a small tile cache bug.

diff --git a/src/Scenery/tileentry.cxx b/src/Scenery/tileentry.cxx
index bb22bd15f35229aac67f479f6bd0ea76411e1488..b4847b367ed349aabbb04e261a5ce3a9915f8891 100644 (file)
--- a/src/Scenery/tileentry.cxx
+++ b/src/Scenery/tileentry.cxx
@@ -128,33 +128,20 @@ FGTileEntry::free_tile()
 }
 
 
-// when a tile is still in the cache, but not in the immediate draw l
-// ist, it can still remain in the scene graph, but we use a range
+// when a tile is still in the cache, but not in the immediate draw
+// list, it can still remain in the scene graph, but we use a range
 // selector to disable it from ever being drawn.
 void 
 FGTileEntry::ssg_disable() {
     cout << "TILE STATE = " << state << endl;
     if ( state == Scheduled_for_use ) {
        state = Scheduled_for_cache;
+    } else if ( state == Scheduled_for_cache ) {
+       // do nothing
     } else if ( (state == Loaded) || (state == Cached) ) {
        state = Cached;
        cout << "DISABLING SSG NODE" << endl;
        select_ptr->select(0);
-
-#if 0
-       // set a really tiny range
-       // cout << "SETTING TINY RANGE" << endl;
-       float ranges[2];
-       ranges[0] = 0.0f;
-       ranges[1] = 0.00001f;
-       range_ptr->setRanges( ranges, 2 );
-
-       // transform to a long way away
-       // cout << "MOVING FAR AWAY" << endl;
-       sgCoord sgcoord;
-       sgSetCoord( &sgcoord, 999999.0, 999999.0, 999999.0, 0.0, 0.0, 0.0 );
-       transform_ptr->setTransform( &sgcoord );
-#endif 
     } else {
        FG_LOG( FG_TERRAIN, FG_ALERT,
                "Trying to disable an unused tile!  Dying" );