Pass `id' to `completing-read' as def instead of initial input

* xref.el (xref--read-identifier): Pass `id' to `completing-read'
as the default value instead of initial input
(http://lists.gnu.org/archive/html/emacs-devel/2015-04/msg01182.html).

1 files changed, 2 insertions, 2 deletions

diff --git a/lisp/progmodes/xref.el b/lisp/progmodes/xref.el
index afcbbf52264..0257210a6c7 100644
--- a/lisp/progmodes/xref.el
+++ b/lisp/progmodes/xref.el
@@ -562,8 +562,8 @@ Return an alist of the form ((FILENAME . (XREF ...)) ...)."
     (cond ((or current-prefix-arg (not id))
            (completing-read prompt
                             (funcall xref-identifier-completion-table-function)
-                            nil t id
-                            'xref--read-identifier-history))
+                            nil t nil
+                            'xref--read-identifier-history id))
           (t id))))