From 020716cab3dca04d3f6b24b6dce67d5f5cbc4e5e Mon Sep 17 00:00:00 2001
From: Brad Beckmann <Brad.Beckmann@amd.com>
Date: Fri, 29 Jan 2010 20:29:21 -0800
Subject: [PATCH] ruby: fixed Set.cc bug to allow zero sized sets This is
 necessary for example when no dma sequencers are necessary in the simulated
 system.

---
 src/mem/ruby/common/Set.cc | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/mem/ruby/common/Set.cc b/src/mem/ruby/common/Set.cc
index f7dd24356..467a09186 100644
--- a/src/mem/ruby/common/Set.cc
+++ b/src/mem/ruby/common/Set.cc
@@ -69,8 +69,11 @@ Set::Set(const Set& obj) {
 Set::Set(int size)
 {
   m_p_nArray = NULL;
-  assert(size>0);
-  setSize(size);
+  m_nArrayLen = 0;
+  m_nSize = 0;
+  if(size > 0) {
+    setSize(size);
+  }
 }
 
 Set::~Set() {