From 4f4dbabf8b18a1fab35412cd20eb9bdfabbfa66d Mon Sep 17 00:00:00 2001
From: Gary Sharp <discoict@outlook.com>
Date: Tue, 26 Nov 2013 17:30:05 +1100
Subject: [PATCH] Bug Fix: Bootstrapper crash if previously failed

Updated bootstrapper correctly cleans up temporary files left by a
previous run which failed.
---
 Disco.ClientBootstrapper/BootstrapperLoop.cs | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Disco.ClientBootstrapper/BootstrapperLoop.cs b/Disco.ClientBootstrapper/BootstrapperLoop.cs
index 3dec66fa..beba5a08 100644
--- a/Disco.ClientBootstrapper/BootstrapperLoop.cs
+++ b/Disco.ClientBootstrapper/BootstrapperLoop.cs
@@ -149,8 +149,10 @@ namespace Disco.ClientBootstrapper
             // Unzip Client
             statusUI.UpdateStatus(null, "Extracting", "Retrieving Preparation Client, Please wait...", true, -1);
             string clientLocation = Path.Combine(tempWorkingDirectory, "PreparationClient");
-            if (!Directory.Exists(clientLocation))
-                Directory.CreateDirectory(clientLocation);
+            if (Directory.Exists(clientLocation))
+                Directory.Delete(clientLocation, true);
+
+            Directory.CreateDirectory(clientLocation);
             using (var clientSource = Ionic.Zip.ZipFile.Read(clientSourceLocation))
             {
                 clientSource.ExtractAll(clientLocation, Ionic.Zip.ExtractExistingFileAction.OverwriteSilently);