[elpa] master 49638b4 04/12: ivy.el (ivy--sorted-files): Avoid returning an empty list

[Oleh Krehel]

branch: master
commit 49638b47ab7f95cfea0aabbfd9d7be7741ead977
Author: Oleh Krehel <address@hidden>
Commit: Oleh Krehel <address@hidden>

    ivy.el (ivy--sorted-files): Avoid returning an empty list
    
    Fixes #49
---
 ivy.el |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/ivy.el b/ivy.el
index 2744c70..c81658a 100644
--- a/ivy.el
+++ b/ivy.el
@@ -331,12 +331,12 @@ Directories come first."
                 'ivy-sort-file-function-default)
         (setq seq (mapcar (lambda (x)
                             (propertize x 'dirp (string-match-p "/$" x)))
-                          (delete "./" (delete "../" seq)))))
+                          seq)))
       (when sort-fn
         (setq seq (cl-sort seq sort-fn)))
       (dolist (dir ivy-extra-directories)
         (push dir seq))
-      seq)))
+      (or seq '("" "")))))
 
 ;;** Entry Point
 (defun ivy-read (prompt collection