Setting "Explorer: Incremental Naming" to disabled and dragging a file to duplicate causes VSCode to hang / crash.

[apboon]

Does this issue occur when all extensions are disabled?: Yes

• VS Code Version: 1.73.0-insider
• OS Version: KDE Neon 5.26.2

Version: 1.73.0-insider
Commit: 8fa188b2b301d36553cbc9ce1b0a146ccb93351f
Date: 2022-11-01T15:29:25.993Z
Electron: 19.0.17
Chromium: 102.0.5005.167
Node.js: 16.14.2
V8: 10.2.154.15-electron.0
OS: Linux x64 5.15.0-52-generic
Sandboxed: Yes

Steps to Reproduce:

1. Go to settings (UI).
2. Search for "duplicate".
3. Set "Explorer: Incremental Naming" to disabled.
4. From the file explorer, hold down the [ Control ] key (to copy a file instead of moving) and drag a file to the same directory.

Actual result:

VSCode hangs until I am presented the "This window is not responding" dialg. Clicking [ Reopen ] has the same effect as [ Close ].

Expected result:

I am telling VSCode to duplicate a file, while I have taken away its algorithm to automatically create new file names. Therefore I might expect VSCode to show a dialog with a text input. The text input would contain the file's current name, which I can alter. Confirming the dialog would copy the file using the new name. Or something to this effect.

But maybe that solution is trying to counter a symptom rather than solving the root of the problem. Because how would should VSCode respond when drag-copying multiple files? Maybe the root of the problem is the ability to set "Explorer: Incremental Naming" to disabled in the first place. Maybe VSCode must always have a 'duplicate file naming algorithm' in order to function? Even if it is a simple one. Removing disabled and using the simple algorithm as a bare minimum would surely fix the problem.

Addendum: The description of disabled states the user "will be prompted to override the existing file". So this might be the expected / intended result.