Crashes when creating a folder or file with a restricted name

[jcardama]

Describe the bug
When trying to create a folder or file with a reserved name, it crashes.

List of names:

• CON
• AUX
• PRN
• LST
• COM0 - COM9
• LPT0 - LPT9
• NUL

To Reproduce
Steps to reproduce the behavior:

1. Go to desktop
2. Right click
3. New -> Folder
4. Type a name of the ones mentioned above
5. UWP Crashes

Expected behavior
An error message should pop showing you the following message as it does on explorer.exe when trying to use a reserved name: "The specified name is invalid."

Desktop (please complete the following information):

• OS Version: Windows 10 1909 18363.752
• App version: [v0.7.5.0]

Additional context

• The names seems to be case insensitive.
• It happens with folders and files.

[Nyameliaaaa]

Windows bug.

[Nyameliaaaa]

I think the error should be The file or folder name chosen is a reserved device file name kept for backwards compatibility with older devices. Please name your file or folder something else.