From 8b4362ece7853077847f780e24caca31b53aa614 Mon Sep 17 00:00:00 2001
From: elsid <elsid.mail@gmail.com>
Date: Thu, 27 Jan 2022 21:18:01 +0100
Subject: [PATCH] Disable navmesh disk cache when db is failed to open

---
 components/detournavigator/navigator.cpp | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/components/detournavigator/navigator.cpp b/components/detournavigator/navigator.cpp
index cf3c4ba5b3..5b9341523c 100644
--- a/components/detournavigator/navigator.cpp
+++ b/components/detournavigator/navigator.cpp
@@ -3,6 +3,8 @@
 #include "navigatorstub.hpp"
 #include "recastglobalallocator.hpp"
 
+#include <components/debug/debuglog.hpp>
+
 namespace DetourNavigator
 {
     std::unique_ptr<Navigator> makeNavigator(const Settings& settings, const std::string& userDataPath)
@@ -11,7 +13,16 @@ namespace DetourNavigator
 
         std::unique_ptr<NavMeshDb> db;
         if (settings.mEnableNavMeshDiskCache)
-            db = std::make_unique<NavMeshDb>(userDataPath + "/navmesh.db");
+        {
+            try
+            {
+                db = std::make_unique<NavMeshDb>(userDataPath + "/navmesh.db");
+            }
+            catch (const std::exception& e)
+            {
+                Log(Debug::Error) << e.what() << ", navigation mesh disk cache will be disabled";
+            }
+        }
 
         return std::make_unique<NavigatorImpl>(settings, std::move(db));
     }