Fixed Minstrel rate potential seg fault due to calling UpdateStats before being initialized

2009-09-21 23:44:59 -07:00
parent b803da1d39
commit d9f4c30720
1 changed files with 2 additions and 2 deletions
--- 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();
 			
 			
      /**