Fixed issue caused when cache is empty

Alan Quillin · Alan Quillin · commit 83bc4a3d483e · 2013-05-21T08:33:19.000-05:00
diff --git a/src/corelib/Core/Caching/UserAccessCache.cs b/src/corelib/Core/Caching/UserAccessCache.cs
@@ -57,7 +57,7 @@ public UserAccess Get(string key, Func<UserAccess> refreshCallback, bool forceCa
                 }
                 else
                 {
-                    userAccess = null;
+                    userAccess = _tokenCache.AddOrUpdate(key, k => refreshCallback(), (k, existing) => refreshCallback());
                 }
             }
 

Original file line number	Diff line number	Diff line change
`@@ -57,7 +57,7 @@ public UserAccess Get(string key, Func<UserAccess> refreshCallback, bool forceCa`
`57`	`57`	`}`
`58`	`58`	`else`
`59`	`59`	`{`
`60`		`- userAccess = null;`
	`60`	`+ userAccess = _tokenCache.AddOrUpdate(key, k => refreshCallback(), (k, existing) => refreshCallback());`
`61`	`61`	`}`
`62`	`62`	`}`
`63`	`63`