error null reference in get request from dapp exchange intro file Sto…

…re method Set property map
WalletConnect · Jun 6, 2024 · 639a2d7 · 639a2d7
1 parent a1cebf4
commit 639a2d7
Showing 1 changed file with 12 additions and 4 deletions.
diff --git a/WalletConnectSharp.Core/Controllers/Store.cs b/WalletConnectSharp.Core/Controllers/Store.cs
@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
 using System.Linq;
@@ -150,9 +150,17 @@ public Task Set(TKey key, TValue value)
         {
             IsInitialized();
 
-            return !map.TryAdd(key, value)
-                ? Update(key, value)
-                : Persist();
+            if (map == null)
+            {
+                map = new Dictionary<TKey, TValue>();
+            }
+            var b = !map.TryAdd(key, value);
+            if (b)
+            {
+                return Update(key, value);
+            }
+            else
+            { return Persist(); }
         }
 
         /// <summary>