Merge pull request #4703 from albertony/ignore_invalid_accesstime

Ignore exception when file access time is not valid

1 files changed, 13 insertions, 1 deletions

diff --git a/Duplicati/Library/Common/IO/SystemIOWindows.cs b/Duplicati/Library/Common/IO/SystemIOWindows.cs
index adf797d2a..343dcb78e 100644
--- a/Duplicati/Library/Common/IO/SystemIOWindows.cs
+++ b/Duplicati/Library/Common/IO/SystemIOWindows.cs
@@ -508,7 +508,19 @@ namespace Duplicati.Library.Common.IO
         public IFileEntry FileEntry(string path)

         {

             var fileInfo = new FileInfo(AddExtendedDevicePathPrefix(path));

-            return new FileEntry(fileInfo.Name, fileInfo.Length, fileInfo.LastAccessTime, fileInfo.LastWriteTime);

+            var lastAccess = new DateTime();

+            try

+            {

+                // Internally this will convert the FILETIME value from Windows API to a

+                // DateTime. If the value represents a date after 12/31/9999 it will throw

+                // ArgumentOutOfRangeException, because this is not supported by DateTime.

+                // Some file systems seem to set strange access timestamps on files, which

+                // may lead to this exception being thrown. Since the last accessed

+                // timestamp is not important such exeptions are just silently ignored.

+                lastAccess = fileInfo.LastAccessTime;

+            }

+            catch { }

+            return new FileEntry(fileInfo.Name, fileInfo.Length, lastAccess, fileInfo.LastWriteTime);

         }

 

         public Dictionary<string, string> GetMetadata(string path, bool isSymlink, bool followSymlink)