From d9f4c3072051e5d248ff3244aaebfb2f3851e39a Mon Sep 17 00:00:00 2001
From: Duy Nguyen <duy@soe.ucsc.edu>
Date: Mon, 21 Sep 2009 23:44:59 -0700
Subject: [PATCH] Fixed Minstrel rate potential seg fault due to calling
 UpdateStats before being initialized

---
 src/devices/wifi/minstrel-wifi-manager.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/devices/wifi/minstrel-wifi-manager.cc b/src/devices/wifi/minstrel-wifi-manager.cc
index 304a62a3a..944f9fd97 100644
--- a/src/devices/wifi/minstrel-wifi-manager.cc
+++ b/src/devices/wifi/minstrel-wifi-manager.cc
@@ -369,7 +369,6 @@ MinstrelWifiRemoteStation::GetManager (void) const
 WifiMode
 MinstrelWifiRemoteStation::DoGetDataMode (uint32_t size)
 {
-  UpdateStats ();
   if (!m_initialized)
     {
       CheckInit ();
@@ -377,6 +376,7 @@ MinstrelWifiRemoteStation::DoGetDataMode (uint32_t size)
       /// start the rate at half way
       m_txrate = GetNSupportedModes () / 2;
     }
+  UpdateStats ();
   return GetSupportedMode (m_txrate);
 }
 
@@ -435,7 +435,7 @@ MinstrelWifiRemoteStation::FindRate ()
     {
 
       /// now go through the table and find an index rate
-      idx = GetNextSample	();
+      idx = GetNextSample();
 			
 			
       /**