UnauthorizedAccessException updating file

[tverona]

Hi, I hit the following error:
Debug Creating Temp directory C:\Users\Tomer\AppData\Local\Temp\149a22f3-9195-4577-aab9-43f79a89c9d0
Debug FileUpdateTask: Downloading foo.exe with BaseUrl of http://localhost:8888 to C:\Users\Tomer\AppData\Local\Temp\149a22f3-9195-
Debug FileUpdateTask: Prepared successfully; destination file: C:\Users\Tomer\bar\foo.exe
Debug Starting to process cold updates...
Debug Update process name: 'NAppUpdateProcess'
Debug Loading C:\Users\Tomer\AppData\Local\Temp\149a22f3-9195-4577-aab9-43f79a89c9d0\foo.exe
Debug Skipping (part of current execution)
Debug Loading C:\Users\Tomer\AppData\Local\Temp\149a22f3-9195-4577-aab9-43f79a89c9d0\NAppUpdate.Framework.dll
Debug Skipping (part of current execution)
Debug The application has terminated (as expected)
Debug Got 1 task objects
Debug Task "": RequiresAppRestart
Debug Executing...
Error
Could not replace the file
System.UnauthorizedAccessException: Access to the path 'C:\Users\Tomer\bar\foo.exe' is denied.
at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
at System.IO.File.Delete(String path)
at NAppUpdate.Framework.Tasks.FileUpdateTask.Execute(Boolean coldRun)
Debug Task execution failed
Error Update failed
Debug Re-launching process C:\Users\Tomer\bar\foo.exe with working dir C:\Users\Tomer\bar

I am using the latest sources from github.

Thanks,
Tomer

[synhershko]

I think this is related to the IPC stuff I'm mid-way fixing. Try using the latest sources, I just pushed a partial fix.

[robinwassen]

The problem seems to be when updater is faster to try to replace files than the OS is to release locks on the files after the mutex has been released.

I have proposed a fix in #86

[robinwassen]

This fix has been merged and will be released in 0.5.1.0

[synhershko]

Awesome, looks great! Thanks!