4de2e93753
`fnamemodify` called on a null/empty result of `findfile` results in a non-empty value. `fnamemodify` was being called in this way prior to the evaluation of the `if empty(l:tcfg)` rule, meaning Autoformat never picked up on the fact that there was no configuration file, and instead tried to call `eslint -c /path/to/project/` (with the folder path instead of the .eslintrc path).