Open File dialog crashes when invalid symlink exists in the current directory

[t123yh]

• code-server version: 1.939-vsc1.33.1
• OS Version: Ubuntu 16.04.5

Description

Open File dialog crashes when invalid symlink exists in the current directory.

Steps to Reproduce

0. Create a file.
1. Create a symlink to the file.
2. Delete the original file.
3. Try to browse the directory in which the symlink exists.
4. Open File dialog crashes, with log ENOENT: no such file or directory, stat 'name-of-symlink'