   (interactive)
   (unless git-status (error "Not in git-status buffer."))
   (let ((info (ewoc-data (ewoc-locate git-status))))
-    (find-file (git-fileinfo->name info))
-    (when (eq 'unmerged (git-fileinfo->state info))
-      (smerge-mode 1))))
+    (unless (git-expand-directory info)
+      (find-file (git-fileinfo->name info))
+      (when (eq 'unmerged (git-fileinfo->state info))
+        (smerge-mode 1)))))
 
 (defun git-find-file-other-window ()
   "Visit the current file in its own buffer in another window."

        (git-refresh-ewoc-hf git-status)
        (message "Inserting unknown files...done"))
    (git-remove-handled)))

(defun git-setup-diff-buffer (buffer)
  "Setup a buffer for displaying a diff."

		     (?\100 "   (type change file -> subproject)")
		     (?\120 "   (type change symlink -> subproject)")
		     (t "   (subproject)")))
                  (?\110 nil)  ;; directory (internal, not a real git state)
		  (?\000  ;; deleted or unknown
		   (case old-type
		     (?\120 "   (symlink)")
		     (?\160 "   (subproject)")))
		  (t (format "   (unknown type %o)" new-type)))))
    (cond (str (propertize str 'face 'git-status-face))
          ((eq new-type ?\110) "/")
          (t ""))))

(defun git-rename-as-string (info)
  "Return a string describing the copy or rename associated with INFO, or an empty string if none."
