From 38f972456a5f2217be41470d3f85e505ffc644bc Mon Sep 17 00:00:00 2001
From: Steven Kirk <grokys@gmail.com>
Date: Tue, 12 Dec 2017 17:24:54 +0100
Subject: [PATCH] Fix switching between fork and master PRs

#1367 accidentially removed the code to refresh the PR list when switching between fork and parent PRs. Also update the `WebUrl` when this happens to fix #1218.

Fixes #1380
Fixes #1218
---
 .../ViewModels/GitHubPane/PullRequestListViewModel.cs    | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/GitHub.App/ViewModels/GitHubPane/PullRequestListViewModel.cs b/src/GitHub.App/ViewModels/GitHubPane/PullRequestListViewModel.cs
index 1c26794697..d60cd427f5 100644
--- a/src/GitHub.App/ViewModels/GitHubPane/PullRequestListViewModel.cs
+++ b/src/GitHub.App/ViewModels/GitHubPane/PullRequestListViewModel.cs
@@ -88,6 +88,10 @@ public PullRequestListViewModel(
                 .Where(x => PullRequests != null)
                 .Subscribe(f => UpdateFilter(SelectedState, SelectedAssignee, SelectedAuthor, f));
 
+            this.WhenAnyValue(x => x.SelectedRepository)
+                .Skip(1)
+                .Subscribe(_ => ResetAndLoad());
+
             OpenPullRequest = ReactiveCommand.Create();
             OpenPullRequest.Subscribe(DoOpenPullRequest);
             CreatePullRequest = ReactiveCommand.Create();
@@ -117,9 +121,9 @@ public async Task InitializeAsync(ILocalRepositoryModel repository, IConnection
                     new[] { remoteRepository.Parent, remoteRepository } :
                     new[] { remoteRepository };
                 SelectedState = States.FirstOrDefault(x => x.Name == listSettings.SelectedState) ?? States[0];
+
+                // Setting SelectedRepository will cause a Load().
                 SelectedRepository = Repositories[0];
-                WebUrl = repository.CloneUrl?.ToRepositoryUrl().Append("pulls");
-                await Load();
             }
             finally
             {
@@ -321,6 +325,7 @@ void CreatePullRequests()
 
         void ResetAndLoad()
         {
+            WebUrl = SelectedRepository.CloneUrl?.ToRepositoryUrl().Append("pulls");
             CreatePullRequests();
             UpdateFilter(SelectedState, SelectedAssignee, SelectedAuthor, SearchQuery);
             Load().Forget();