[bug] `helm-projectile-find-file' empty candidate when there is "*.iso/" folder

[sunlin7]

Expected behavior

helm show files in project

Actual behavior

empty candidate

Steps to reproduce the problem

$ mkdir -p tmp/b.iso/ $ cd tmp/ $ touch a b.iso/c $ git init . $ emacs -nw --eval '(helm-projectile-find-file)' After open one file in the folder, then executing helm-projectile-find-file, the issue will gone.

Backtraces if necessary (M-x toggle-debug-on-error)

Environment & version information

• helm-projectile version:
• helm version (in helm-pkg.el):
• projectile version (M-x projectile-version):
• Emacs version (M-x emacs-version): 27.1
• OS: CentOS 7

[sunlin7]

Close it for it's an upstream issue. Please refer Emacs bug#47205 http://emacs.1067599.n8.nabble.com/bug-47205-27-1-91-bug-unexpected-input-event-interrupted-expand-file-td531725.html for details. The solution/workaround changes are avaliable in PR https://github.com/emacs-helm/helm/pull/2393