Fix a bug in updater causing update zip file to fail to extract becau…

…se the target directory contains file with the same name.
JetStream96 · Feb 17, 2017 · a574ef7 · a574ef7
1 parent 7f1facb
commit a574ef7
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/QSP/Updates/Updater.cs b/src/QSP/Updates/Updater.cs
@@ -5,6 +5,7 @@
 using System.Linq;
 using System.Net;
 using System.Xml.Linq;
+using QSP.LibraryExtension;
 using QSP.LibraryExtension.XmlSerialization;
 using static QSP.Utilities.LoggerInstance;
 using static QSP.Utilities.ExceptionHelpers;
@@ -141,7 +142,11 @@ public static void Install(UpdateInfo info)
                 client.DownloadFile(info.Uri, zipFilePath);
             }
 
+            IOMethods.ClearDirectory(extractDir);
+
+            // This creates extractDir if necessary.
             ZipFile.ExtractToDirectory(zipFilePath, extractDir);
+
             IgnoreException(() => File.Delete(zipFilePath));
         }