fix: Validate savePath in WriteSnapshot method to prevent null arguments

modernuo · Feb 1, 2025 · 7b7706e · 7b7706e
1 parent eea2de7
commit 7b7706e
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/Projects/Server/Serialization/GenericEntityPersistence.cs b/Projects/Server/Serialization/GenericEntityPersistence.cs
@@ -65,6 +65,14 @@ public GenericEntityPersistence(string name, int priority, Serial minSerial, Ser
 
     public override void WriteSnapshot(string savePath, HashSet<Type> typeSet)
     {
+
+        if (string.IsNullOrEmpty(savePath))
+        {
+            throw new ArgumentNullException(nameof(savePath));
+        }
+
+        var path = Path.Combine(savePath, "snapshot");
+
         var dir = Path.Combine(savePath, Name);
         PathUtility.EnsureDirectory(dir);