lisp/icomplete.el: Use "..." when U+2026 cannot be displayed.

2 files changed, 9 insertions, 3 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index d8dda13d346..97fef60ee8c 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,8 @@
+2014-03-01  Juanma Barranquero  <lekktu@gmail.com>
+
+        * icomplete.el (icomplete-completions):
+        Revert back to using "..." when ?… cannot be displayed.
+
 2014-02-28  Juanma Barranquero  <lekktu@gmail.com>
 
         * finder.el (finder-unload-function): New function.
diff --git a/lisp/icomplete.el b/lisp/icomplete.el
index 18bdd899e6e..e3f7fde7797 100644
--- a/lisp/icomplete.el
+++ b/lisp/icomplete.el
@@ -392,6 +392,7 @@ matches exist."
              ;; a prefix of most, or something else.
              (compare (compare-strings name nil nil
                                        most nil nil completion-ignore-case))
+             (ellipsis (if (char-displayable-p ?…) "…" "..."))
              (determ (unless (or (eq t compare) (eq t most-try)
                                  (= (setq compare (1- (abs compare)))
                                     (length most)))
@@ -402,14 +403,14 @@ matches exist."
                                  (substring most compare))
                                 ;; Don't bother truncating if it doesn't gain
                                 ;; us at least 2 columns.
-                                ((< compare 3) most)
-                                (t (concat "…" (substring most compare))))
+                                ((< compare (+ 2 (length ellipsis))) most)
+                                (t (concat ellipsis (substring most compare))))
                                close-bracket)))
              ;;"-prospects" - more than one candidate
              (prospects-len (+ (string-width
                                 (or determ (concat open-bracket close-bracket)))
                                (string-width icomplete-separator)
-                               3 ;; take {…} into account
+                               (+ 2 (length ellipsis)) ;; take {…} into account
                                (string-width (buffer-string))))
              (prospects-max
               ;; Max total length to use, including the minibuffer content.