diff --git a/RecastDemo/Source/ChunkyTriMesh.cpp b/RecastDemo/Source/ChunkyTriMesh.cpp
index 2991d4f..242bf28 100644
--- a/RecastDemo/Source/ChunkyTriMesh.cpp
+++ b/RecastDemo/Source/ChunkyTriMesh.cpp
@@ -83,7 +83,7 @@ static void subdivide(BoundsItem* items, int nitems, int imin, int imax, int tri
 	int inum = imax - imin;
 	int icur = curNode;
 	
-	if (curNode > maxNodes)
+	if (curNode >= maxNodes)
 		return;
 
 	rcChunkyTriMeshNode& node = nodes[curNode++];
diff --git a/RecastDemo/Source/InputGeom.cpp b/RecastDemo/Source/InputGeom.cpp
index a5f9a0d..fc6af82 100644
--- a/RecastDemo/Source/InputGeom.cpp
+++ b/RecastDemo/Source/InputGeom.cpp
@@ -424,9 +424,6 @@ static bool isectSegAABB(const float* sp, const float* sq,
 
 bool InputGeom::raycastMesh(float* src, float* dst, float& tmin)
 {
-	float dir[3];
-	rcVsub(dir, dst, src);
-
 	// Prune hit ray.
 	float btmin, btmax;
 	if (!isectSegAABB(src, dst, m_meshBMin, m_meshBMax, btmin, btmax))