diff --git a/indra/newview/llviewerregion.cpp b/indra/newview/llviewerregion.cpp
index 47e59d3c00ee1169e928e09ba5da25f4fff85da6..49bb05d88e2c5577ec30dfe37d922e1fa122575a 100755
--- a/indra/newview/llviewerregion.cpp
+++ b/indra/newview/llviewerregion.cpp
@@ -866,8 +866,19 @@ void LLViewerRegion::killCacheEntry(LLVOCacheEntry* entry)
 	//remove from the forced visible list
 	mImpl->mVisibleEntries.erase(entry);
 
-	//kill LLViewerObject if exists
-	//this should be done by the rendering pipeline automatically.
+	//disconnect from parent if it is a child
+	if(entry->getParentID() > 0)
+	{
+		LLVOCacheEntry* parent = getCacheEntry(entry->getParentID());
+		if(parent)
+		{
+			parent->removeChild(entry);
+		}
+	}
+	else if(entry->getNumOfChildren() > 0)//disconnect children if has any
+	{
+		entry->removeAllChildren();
+	}
 	
 	entry->setState(LLVOCacheEntry::INACTIVE);
 	
diff --git a/indra/newview/llvocache.cpp b/indra/newview/llvocache.cpp
index 9beb81bcddb0918b2d53f1cb3aa9c6e7e91ee194..1b68fee4c16f7dabc7784d53feadd0e73d2b8e86 100755
--- a/indra/newview/llvocache.cpp
+++ b/indra/newview/llvocache.cpp
@@ -263,6 +263,28 @@ void LLVOCacheEntry::addChild(LLVOCacheEntry* entry)
 	}
 }
 	
+void LLVOCacheEntry::removeChild(LLVOCacheEntry* entry)
+{
+	for(S32 i = 0; i < mChildrenList.size(); i++)
+	{
+		if(mChildrenList[i] == entry)
+		{
+			entry->setParentID(0);
+			mChildrenList[i] = mChildrenList[mChildrenList.size() - 1];
+			mChildrenList.pop_back();
+		}
+	}
+}
+
+void LLVOCacheEntry::removeAllChildren()
+{
+	for(S32 i = 0; i < mChildrenList.size(); i++)
+	{
+		mChildrenList[i]->setParentID(0);
+	}
+	mChildrenList.clear();
+}
+
 LLDataPackerBinaryBuffer *LLVOCacheEntry::getDP(U32 crc)
 {
 	if (  (mCRC != crc)
diff --git a/indra/newview/llvocache.h b/indra/newview/llvocache.h
index 7de8185315409da7f44b58c5ff4f47e375a8cabc..ef9edf991bca43f63f7bc251b85127238eb96c43 100755
--- a/indra/newview/llvocache.h
+++ b/indra/newview/llvocache.h
@@ -107,6 +107,8 @@ class LLVOCacheEntry : public LLViewerOctreeEntryData
 	U32  getParentID() const {return mParentID;}
 
 	void addChild(LLVOCacheEntry* entry);
+	void removeChild(LLVOCacheEntry* entry);
+	void removeAllChildren();
 	LLVOCacheEntry* getChild(S32 i) {return mChildrenList[i];}
 	S32  getNumOfChildren()         {return mChildrenList.size();}
 	void clearChildrenList()        {mChildrenList.clear();}