patches/0005-visualizer-temporary-fix-for-the-visualizer-related-.patch

From ebfeccd51ba1259e01a5bef3925719a88c3ac040 Mon Sep 17 00:00:00 2001
From: Alexander Afanasyev <alexander.afanasyev@ucla.edu>
Date: Mon, 23 Apr 2012 13:45:51 -0700
Subject: [PATCH] visualizer: temporary fix for the visualizer-related bugs
 (asserts)

---
 src/core/model/type-id.cc     |    3 ++-
 src/visualizer/model/pyviz.cc |    5 +++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/core/model/type-id.cc b/src/core/model/type-id.cc
index e51e1e9..1368b85 100644
--- a/src/core/model/type-id.cc
+++ b/src/core/model/type-id.cc
@@ -149,7 +149,8 @@ IidManager::AddConstructor (uint16_t uid, ns3::Callback<ns3::ObjectBase *> callb
   struct IidInformation *information = LookupInformation (uid);
   if (information->hasConstructor)
     {
-      NS_FATAL_ERROR (information->name<<" already has a constructor.");
+      return;
+      // NS_FATAL_ERROR (information->name<<" already has a constructor.");
     }
   information->hasConstructor = true;
   information->constructor = callback;
diff --git a/src/visualizer/model/pyviz.cc b/src/visualizer/model/pyviz.cc
index 1e500b2..739d8c4 100644
--- a/src/visualizer/model/pyviz.cc
+++ b/src/visualizer/model/pyviz.cc
@@ -317,8 +317,9 @@ PyViz::SimulatorRunUntil (Time time)
   // events just appear to "jump" big chunks of time.
   NS_LOG_LOGIC ("Schedule dummy callback to be called in " << (time - Simulator::Now ()));
   m_stop = false;
-  Simulator::Cancel (m_stopCallbackEvent);
-  m_stopCallbackEvent = Simulator::Schedule (time - Simulator::Now (), &PyViz::CallbackStopSimulation, this);
+  // Simulator::Cancel (m_stopCallbackEvent);
+  // m_stopCallbackEvent =
+  Simulator::ScheduleWithContext (-1, time - Simulator::Now (), &PyViz::CallbackStopSimulation, this);
 
   Ptr<SimulatorImpl> impl = Simulator::GetImplementation ();
   Ptr<VisualSimulatorImpl> visualImpl = DynamicCast<VisualSimulatorImpl> (impl);
-- 
1.7.10.2