From d696977c705929b944359f4a5bbb7501645f62bc Mon Sep 17 00:00:00 2001
From: Xiaohong Bao <bao@lindenlab.com>
Date: Wed, 11 May 2011 14:23:15 -0600
Subject: fix a crash

---
 indra/llcommon/llmemory.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/indra/llcommon/llmemory.cpp b/indra/llcommon/llmemory.cpp
index 2d190fe660..4143f630c8 100644
--- a/indra/llcommon/llmemory.cpp
+++ b/indra/llcommon/llmemory.cpp
@@ -1629,6 +1629,10 @@ void LLPrivateMemoryPool::addToHashTable(LLMemoryChunk* chunk)
 	{
 		mChunkHashList[start_key] = chunk ;
 	}
+	if(start_key == end_key)
+	{
+		return ; //done
+	}
 
 	if(!need_rehash)
 	{
-- 
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