From 11d0942a6ba71ef1f9b0be2648af6f59cdf6b9e2 Mon Sep 17 00:00:00 2001
From: Mikko Mononen <memononen@gmail.com>
Date: Sat, 4 Feb 2012 21:16:37 +0000
Subject: [PATCH] Fixed a bug where off-mesh connections w/o BV-tree would
 crash.

---
 Detour/Source/DetourNavMesh.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Detour/Source/DetourNavMesh.cpp b/Detour/Source/DetourNavMesh.cpp
index 87d600a..36703ed 100644
--- a/Detour/Source/DetourNavMesh.cpp
+++ b/Detour/Source/DetourNavMesh.cpp
@@ -744,8 +744,11 @@ int dtNavMesh::queryPolygonsInTile(const dtMeshTile* tile, const float* qmin, co
 		dtPolyRef base = getPolyRefBase(tile);
 		for (int i = 0; i < tile->header->polyCount; ++i)
 		{
-			// Calc polygon bounds.
 			dtPoly* p = &tile->polys[i];
+			// Do not return off-mesh connection polygons.
+			if (p->getType() == DT_POLYTYPE_OFFMESH_CONNECTION)
+				continue;
+			// Calc polygon bounds.
 			const float* v = &tile->verts[p->verts[0]*3];
 			dtVcopy(bmin, v);
 			dtVcopy(bmax, v);