diff --git a/src/naveditor/Editor_TempObstacles.cpp b/src/naveditor/Editor_TempObstacles.cpp
index e2dbd75f..0d2f2af6 100644
--- a/src/naveditor/Editor_TempObstacles.cpp
+++ b/src/naveditor/Editor_TempObstacles.cpp
@@ -764,9 +764,11 @@ Editor_TempObstacles::Editor_TempObstacles()
 
 Editor_TempObstacles::~Editor_TempObstacles()
 {
-	dtFreeNavMesh(m_navMesh);
-	m_navMesh = 0;
 	dtFreeTileCache(m_tileCache);
+
+	delete m_talloc;
+	delete m_tcomp;
+	delete m_tmproc;
 }
 
 void Editor_TempObstacles::handleSettings()
diff --git a/src/naveditor/Editor_TileMesh.cpp b/src/naveditor/Editor_TileMesh.cpp
index 6aba6539..ab5e9bf9 100644
--- a/src/naveditor/Editor_TileMesh.cpp
+++ b/src/naveditor/Editor_TileMesh.cpp
@@ -463,8 +463,6 @@ Editor_TileMesh::Editor_TileMesh() :
 Editor_TileMesh::~Editor_TileMesh()
 {
 	cleanup();
-	dtFreeNavMesh(m_navMesh);
-	m_navMesh = 0;
 }
 
 void Editor_TileMesh::handleSettings()