From a8ba9a0e2a778ffb36bb308b613923ffdad60f5b Mon Sep 17 00:00:00 2001
From: elsid <elsid.mail@gmail.com>
Date: Sun, 27 Jun 2021 16:25:56 +0200
Subject: [PATCH] Cleanup unused tile positions from OffMeshConnectionsManager

---
 .../detournavigator/offmeshconnectionsmanager.cpp      | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/components/detournavigator/offmeshconnectionsmanager.cpp b/components/detournavigator/offmeshconnectionsmanager.cpp
index bb2ed773a5..c483934fb4 100644
--- a/components/detournavigator/offmeshconnectionsmanager.cpp
+++ b/components/detournavigator/offmeshconnectionsmanager.cpp
@@ -50,6 +50,16 @@ namespace DetourNavigator
                 removed.emplace(endTilePosition);
         });
 
+        for (const TilePosition& tilePosition : removed)
+        {
+            const auto it = values->mByTilePosition.find(tilePosition);
+            if (it == values->mByTilePosition.end())
+                continue;
+            it->second.erase(id);
+            if (it->second.empty())
+                values->mByTilePosition.erase(it);
+        }
+
         values->mById.erase(byId.first, byId.second);
 
         return removed;