1 files changed, 4 insertions, 1 deletions

diff --git a/linden/indra/newview/llspatialpartition.h b/linden/indra/newview/llspatialpartition.h
index a38e3fe..bbd4add 100644
--- a/linden/indra/newview/llspatialpartition.h
+++ b/linden/indra/newview/llspatialpartition.h
@@ -127,6 +127,7 @@ class LLSpatialGroup : public LLOctreeListener<LLDrawable>
         friend class LLSpatialPartition;
 public:
         static U32 sNodeCount;
+        static BOOL sNoDelete; //deletion of spatial groups and draw info not allowed if TRUE
 
         typedef std::vector<LLPointer<LLSpatialGroup> > sg_vector_t;
         typedef std::set<LLPointer<LLSpatialGroup> > sg_set_t;
@@ -421,7 +422,7 @@ public:
         void pushDrawable(LLDrawable* drawable);
         void pushBridge(LLSpatialBridge* bridge);
         void pushDrawInfo(U32 type, LLDrawInfo* draw_info);
-
+        
         U32 getVisibleGroupsSize()              { return mVisibleGroupsSize; }
         U32     getAlphaGroupsSize()            { return mAlphaGroupsSize; }
         U32     getDrawableGroupsSize()         { return mDrawableGroupsSize; }
@@ -429,6 +430,8 @@ public:
         U32     getVisibleBridgeSize()          { return mVisibleBridgeSize; }
         U32     getRenderMapSize(U32 type)      { return mRenderMapSize[type]; }
 
+        void assertDrawMapsEmpty();
+
 private:
         U32                                     mVisibleGroupsSize;
         U32                                     mAlphaGroupsSize;