[elpa] externals/ivy-hydra 5f430f4 198/395: ivy.el (ivy-switch-buffer-transformer): Fix for virtual buffers

[Basil L. Contovounesios]

branch: externals/ivy-hydra
commit 5f430f4a5e44f67bf6f04ffd301f53ecfa7a631f
Author: Oleh Krehel <ohwoeowho@gmail.com>
Commit: Oleh Krehel <ohwoeowho@gmail.com>

    ivy.el (ivy-switch-buffer-transformer): Fix for virtual buffers
---
 ivy.el | 28 ++++++++++++++++------------
 1 file changed, 16 insertions(+), 12 deletions(-)

diff --git a/ivy.el b/ivy.el
index 75d642a..7ce875c 100644
--- a/ivy.el
+++ b/ivy.el
@@ -4570,18 +4570,22 @@ Skip buffers that match `ivy-ignore-buffers'."
 
 (defun ivy-switch-buffer-transformer (str)
   "Transform candidate STR when switching buffers."
-  (let* ((buf (get-buffer str))
-         (dir (buffer-local-value 'default-directory buf))
-         (mode (buffer-local-value 'major-mode buf)))
-    (cond
-      ((and dir (ignore-errors (file-remote-p dir)))
-       (ivy-append-face str 'ivy-remote))
-      ((not (verify-visited-file-modtime buf))
-       (ivy-append-face str 'ivy-modified-outside-buffer))
-      ((buffer-modified-p buf)
-       (ivy-append-face str 'ivy-modified-buffer))
-      (t
-       (ivy-append-face str (cdr (assq mode 
ivy-switch-buffer-faces-alist)))))))
+  (let ((buf (get-buffer str)))
+    (if buf
+        (let ((dir (buffer-local-value 'default-directory buf))
+              (mode (buffer-local-value 'major-mode buf)))
+          (cond
+            ((and dir (ignore-errors (setq dir (file-remote-p dir))))
+             (concat
+              (ivy-append-face str 'ivy-remote)
+              " " dir))
+            ((not (verify-visited-file-modtime buf))
+             (ivy-append-face str 'ivy-modified-outside-buffer))
+            ((buffer-modified-p buf)
+             (ivy-append-face str 'ivy-modified-buffer))
+            (t
+             (ivy-append-face str (cdr (assq mode 
ivy-switch-buffer-faces-alist))))))
+      str)))
 
 (defun ivy-switch-buffer-occur (cands)
   "Occur function for `ivy-switch-buffer' using `ibuffer'.