Versions

• GitHub Extension for Visual Studio version: 2.6.0 (dev)
• Visual Studio version: 2017

What happened

Reported by @StanleyGoldman here #2060 (comment).

I opened the dialog with some random markdown in my clipboard.

2018-11-30 07:54:17.636 [22924] EROR [01] RepositorySelectViewModel Error reading repository list from GitHub.Primitives.HostAddress
System.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index
   at System.ThrowHelper.ThrowArgumentOutOfRangeException(ExceptionArgument argument, ExceptionResource resource)
   at Octokit.GraphQL.Core.PagedQuery`1.Runner.<RunPage>d__15.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Octokit.GraphQL.ConnectionExtensions.<Run>d__2`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1.ConfiguredTaskAwaiter.GetResult()
   at GitHub.Services.RepositoryCloneService.<ReadViewerRepositories>d__10.MoveNext() in C:\Users\Spade\Projects\GitHub\VisualStudio\src\GitHub.App\Services\RepositoryCloneService.cs:line 107
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1.ConfiguredTaskAwaiter.GetResult()
   at GitHub.ViewModels.Dialog.Clone.RepositorySelectViewModel.<Activate>d__37.MoveNext() in C:\Users\Spade\Projects\GitHub\VisualStudio\src\GitHub.App\ViewModels\Dialog\Clone\RepositorySelectViewModel.cs:line 111