From 0b43b4fdc2d4fe223c1c5f59fe58e41384b8075c Mon Sep 17 00:00:00 2001
From: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
Date: Thu, 29 Nov 2007 16:28:16 +0100
Subject: [PATCH] the bool check was inverted. reported by Federico Maguolo.

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

diff --git a/src/devices/wifi/mac-low.cc b/src/devices/wifi/mac-low.cc
index 647ea4083..379a3baf3 100644
--- a/src/devices/wifi/mac-low.cc
+++ b/src/devices/wifi/mac-low.cc
@@ -948,11 +948,11 @@ MacLow::IsNavZero (void) const
 {
   if (m_lastNavStart + m_lastNavDuration > Simulator::Now ()) 
     {
-      return false;
+      return true;
     } 
   else 
     {
-      return true;
+      return false;
     }
 }