Merged in SL-17751 (pull request #1058)

SL-17751: Fix bounding boxes not updating in special cases, leading to object invisibility

Approved-by: Andrey Lihatskiy

indra/newview/llvovolume.h

@@ -233,7 +233,7 @@ class LLVOVolume : public LLViewerObject
 
 				void	updateFaceFlags();
 				void	regenFaces();
-                BOOL    genBBoxes(BOOL force_global, BOOL should_update_octree_bounds = FALSE);
+                BOOL    genBBoxes(BOOL force_global, BOOL should_update_octree_bounds = TRUE);
 				void	preRebuild();
 	virtual		void	updateSpatialExtents(LLVector4a& min, LLVector4a& max);
 	virtual		F32		getBinRadius();