From 793c30ab8daa80658c55c54a42fd9b5cd57b704a Mon Sep 17 00:00:00 2001
From: elsid <elsid.mail@gmail.com>
Date: Wed, 30 Jun 2021 20:06:45 +0200
Subject: [PATCH] Check dtNavMeshQuery::getPolyHeight status

Otherwise when it fails a node with zero height will be added to a path.
---
 components/detournavigator/findsmoothpath.hpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/components/detournavigator/findsmoothpath.hpp b/components/detournavigator/findsmoothpath.hpp
index 8baa8206c6..4e656e6270 100644
--- a/components/detournavigator/findsmoothpath.hpp
+++ b/components/detournavigator/findsmoothpath.hpp
@@ -241,7 +241,8 @@ namespace DetourNavigator
                 }
             }
 
-            navMeshQuery.getPolyHeight(polygonPath.front(), result->mResultPos.ptr(), &iterPos.y());
+            if (dtStatusFailed(navMeshQuery.getPolyHeight(polygonPath.front(), result->mResultPos.ptr(), &iterPos.y())))
+                return Status::GetPolyHeightFailed;
             iterPos.x() = result->mResultPos.x();
             iterPos.z() = result->mResultPos.z();