[FIX] Session data semantics have changed by not using DataDictionary…

… any more.
unosquare · Feb 12, 2020 · 24256dd · 24256dd
1 parent cc2f587
commit 24256dd
Showing 1 changed file with 6 additions and 3 deletions.
diff --git a/src/EmbedIO/Sessions/LocalSessionManager.SessionImpl.cs b/src/EmbedIO/Sessions/LocalSessionManager.SessionImpl.cs
@@ -49,20 +49,23 @@ public bool IsEmpty
                 }
             }
 
-            public object this[string key]
+            public object? this[string key]
             {
                 get
                 {
                     lock (_data)
                     {
-                        return _data[key];
+                        return _data.TryGetValue(key, out var value) ? value : null;
                     }
                 }
                 set
                 {
                     lock (_data)
                     {
-                        _data[key] = value;
+                        if (value == null)
+                            _data.Remove(key);
+                        else
+                            _data[key] = value;
                     }
                 }
             }