From b57c635ba06937878935bbe1cace5e360e6dc00d Mon Sep 17 00:00:00 2001
From: tummychow <tummychow@users.noreply.github.com>
Date: Fri, 22 Sep 2017 18:26:08 -0400
Subject: [PATCH] Fix duplication in counsel-projectile

If the first file in the projectile-current-project-files is also a
buffer, it will appear twice in the counsel-projectile list. This is
fixed by reassigning the result of the delete expression to the files
list.
---
 counsel-projectile.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/counsel-projectile.el b/counsel-projectile.el
index 4e8d50d..f0b1422 100644
--- a/counsel-projectile.el
+++ b/counsel-projectile.el
@@ -454,7 +454,7 @@ Invokes the command referenced by
                file)
            (dolist (buffer counsel-projectile--buffers files)
              (when (setq file (buffer-file-name (get-buffer buffer)))
-               (delete (file-relative-name file root) files)))))))
+               (setq files (delete (file-relative-name file root) files))))))))
 
 (defun counsel-projectile--matcher (regexp candidates)
   "Return REGEXP-matching CANDIDATES.