diff --git a/DetourCrowd/Source/DetourCrowd.cpp b/DetourCrowd/Source/DetourCrowd.cpp
index b46d7c7..a3614d2 100644
--- a/DetourCrowd/Source/DetourCrowd.cpp
+++ b/DetourCrowd/Source/DetourCrowd.cpp
@@ -217,6 +217,7 @@ void dtCrowd::purge()
 	
 	dtFree(m_moveRequests);
 	m_moveRequests = 0;
+	m_moveRequestCount = 0;
 	
 	dtFreeProximityGrid(m_grid);
 	m_grid = 0;
@@ -246,7 +247,8 @@ bool dtCrowd::init(const int maxAgents, const float maxAgentRadius, dtNavMesh* n
 	m_obstacleQuery = dtAllocObstacleAvoidanceQuery();
 	if (!m_obstacleQuery)
 		return false;
-	m_obstacleQuery->init(6, 8);
+	if (!m_obstacleQuery->init(6, 8))
+		return false;
 	
 	m_obstacleQuery->setDesiredVelocityWeight(2.0f);
 	m_obstacleQuery->setCurrentVelocityWeight(0.75f);
diff --git a/DetourCrowd/Source/DetourPathQueue.cpp b/DetourCrowd/Source/DetourPathQueue.cpp
index f7c4c48..de1862a 100644
--- a/DetourCrowd/Source/DetourPathQueue.cpp
+++ b/DetourCrowd/Source/DetourPathQueue.cpp
@@ -30,6 +30,8 @@ dtPathQueue::dtPathQueue() :
 	m_queueHead(0),
 	m_navquery(0)
 {
+	for (int i = 0; i < MAX_QUEUE; ++i)
+		m_queue[i].path = 0;
 }
 
 dtPathQueue::~dtPathQueue()
diff --git a/RecastDemo/Bin/Recast.app/Contents/MacOS/Recast b/RecastDemo/Bin/Recast.app/Contents/MacOS/Recast
index 08b6961..e925440 100755
Binary files a/RecastDemo/Bin/Recast.app/Contents/MacOS/Recast and b/RecastDemo/Bin/Recast.app/Contents/MacOS/Recast differ