1 files changed, 4 insertions, 0 deletions

diff --git a/linden/indra/newview/llface.cpp b/linden/indra/newview/llface.cpp
index 3e0c5b2..77251ce 100644
--- a/linden/indra/newview/llface.cpp
+++ b/linden/indra/newview/llface.cpp
@@ -57,6 +57,7 @@
 extern BOOL gPickFaces;
 
 BOOL LLFace::sSafeRenderSelect = TRUE; // FALSE
+S32  LLFace::sDeleteLock = 0 ;
 
 #define DOTVEC(a,b) (a.mV[0]*b.mV[0] + a.mV[1]*b.mV[1] + a.mV[2]*b.mV[2])
 
@@ -177,6 +178,9 @@ void LLFace::init(LLDrawable* drawablep, LLViewerObject* objp)
 
 void LLFace::destroy()
 {
+        llassert_always(sDeleteLock >= 1);
+        --sDeleteLock;
+        
         mDrawablep = NULL;
         mVObjp = NULL;