Using IsInitialized instead of compare to NPath.Default

Author: StanleyGoldman

src/GitHub.Api/Application/ApplicationManagerBase.cs

@@ -60,7 +60,7 @@ public void Run(bool firstRun)
                 var initEnvironmentTask = new ActionTask<NPath>(CancellationToken, (_, path) => InitializeEnvironment(path)) { Affinity = TaskAffinity.UI };
                 var findExecTask = new FindExecTask("git", CancellationToken)
                     .FinallyInUI((b, ex, path) => {
-                        if (b && path != NPath.Default)
+                        if (b && path.IsInitialized)
                         {
                             Logger.Trace("FindExecTask Success: {0}", path);
                             InitializeEnvironment(path);