From 2bf19d10954a9fe89aaf7aaa099e02b2e3d6d7c1 Mon Sep 17 00:00:00 2001
From: glax <johanna@bernloehr.eu>
Date: Mon, 22 Jul 2024 23:58:06 +0200
Subject: [PATCH] Dispose of readers after load

---
 OSM_Regions/RegionLoader.cs | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/OSM_Regions/RegionLoader.cs b/OSM_Regions/RegionLoader.cs
index 7266419..7d7abff 100644
--- a/OSM_Regions/RegionLoader.cs
+++ b/OSM_Regions/RegionLoader.cs
@@ -69,6 +69,8 @@ public class RegionLoader(float regionSize, string? importFolderPath = null, ILo
                 }
             }
         }
+        nodesReader.Dispose();
+        waysReader.Dispose();
 
         return ret;
     }
@@ -76,7 +78,7 @@ public class RegionLoader(float regionSize, string? importFolderPath = null, ILo
     public Graph.Graph? LoadRegionFromNodeId(ulong nodeId)
     {
         logger?.LogDebug($"Loading Region for Node {nodeId}");
-        StreamReader nodesMapFileStream = new(Path.Join(ImportFolderPath, NodesMapRegionFileName), Encoding.ASCII);
+        using StreamReader nodesMapFileStream = new(Path.Join(ImportFolderPath, NodesMapRegionFileName), Encoding.ASCII); 
         while (!nodesMapFileStream.EndOfStream)
         {
             string? line = nodesMapFileStream.ReadLine();
@@ -101,7 +103,7 @@ public class RegionLoader(float regionSize, string? importFolderPath = null, ILo
     public Graph.Graph?[] LoadRegionsFromWayId(ulong wayId)
     {
         logger?.LogDebug($"Loading Region for Way {wayId}");
-        StreamReader waysMapFileStream = new(Path.Join(ImportFolderPath, WayMapRegionFileName), Encoding.ASCII);
+        using StreamReader waysMapFileStream = new(Path.Join(ImportFolderPath, WayMapRegionFileName), Encoding.ASCII);
         while (!waysMapFileStream.EndOfStream)
         {
             string? line = waysMapFileStream.ReadLine();