1 files changed, 35 insertions, 38 deletions

diff --git a/lisp/complete.el b/lisp/complete.el
index c49ad488536..90c1ceceb32 100644
--- a/lisp/complete.el
+++ b/lisp/complete.el
@@ -543,8 +543,8 @@ of `minibuffer-completion-table' and the minibuffer contents.")
         (let ((compl (all-completions (if env-on
                                           (file-name-nondirectory (substring str 0 p))
                                         (substring str 0 p))
-                                        table
-                                        pred)))
+                                      table
+                                      pred)))
           (setq p compl)
           (while p
             (and (string-match regex (car p))
@@ -553,6 +553,34 @@ of `minibuffer-completion-table' and the minibuffer contents.")
                    (setq poss (cons (car p) poss))))
             (setq p (cdr p)))))
 
+      ;; Handle completion-ignored-extensions
+      (and filename
+           (not (eq mode 'help))
+           (let ((p2 poss))
+
+             ;; Build a regular expression representing the extensions list
+             (or (equal completion-ignored-extensions PC-ignored-extensions)
+                 (setq PC-ignored-regexp
+                       (concat "\\("
+                               (mapconcat
+                                'regexp-quote
+                                (setq PC-ignored-extensions
+                                      completion-ignored-extensions)
+                                "\\|")
+                               "\\)\\'")))
+
+             ;; Check if there are any without an ignored extension.
+             ;; Also ignore `.' and `..'.
+             (setq p nil)
+             (while p2
+               (or (string-match PC-ignored-regexp (car p2))
+                   (string-match "\\(\\`\\|/\\)[.][.]?/?\\'" (car p2))
+                   (setq p (cons (car p2) p)))
+               (setq p2 (cdr p2)))
+
+             ;; If there are "good" names, use them
+             (and p (setq poss p))))
+
       ;; Now we have a list of possible completions
       (cond
 
@@ -575,34 +603,6 @@ of `minibuffer-completion-table' and the minibuffer contents.")
        ((or (cdr (setq helpposs poss))
             (memq mode '(help word)))
 
-        ;; Handle completion-ignored-extensions
-        (and filename
-             (not (eq mode 'help))
-             (let ((p2 poss))
-
-               ;; Build a regular expression representing the extensions list
-               (or (equal completion-ignored-extensions PC-ignored-extensions)
-                   (setq PC-ignored-regexp
-                         (concat "\\("
-                                 (mapconcat
-                                  'regexp-quote
-                                  (setq PC-ignored-extensions
-                                        completion-ignored-extensions)
-                                  "\\|")
-                                 "\\)\\'")))
-
-               ;; Check if there are any without an ignored extension.
-               ;; Also ignore `.' and `..'.
-               (setq p nil)
-               (while p2
-                 (or (string-match PC-ignored-regexp (car p2))
-                     (string-match "\\(\\`\\|/\\)[.][.]?/?\\'" (car p2))
-                     (setq p (cons (car p2) p)))
-                 (setq p2 (cdr p2)))
-
-               ;; If there are "good" names, use them
-               (and p (setq poss p))))
-
         ;; Is the actual string one of the possible completions?
         (setq p (and (not (eq mode 'help)) poss))
         (while (and p
@@ -623,7 +623,8 @@ of `minibuffer-completion-table' and the minibuffer contents.")
 
             ;; Check if next few letters are the same in all cases
             (if (and (not (eq mode 'help))
-                     (setq prefix (try-completion (PC-chunk-after basestr skip) (mapcar 'list poss))))
+                     (setq prefix (try-completion (PC-chunk-after basestr skip)
+                                                  poss)))
                 (let ((first t) i)
                   ;; Retain capitalization of user input even if
                   ;; completion-ignore-case is set.
@@ -669,13 +670,9 @@ of `minibuffer-completion-table' and the minibuffer contents.")
                                               (+ beg (length dirname)) end)
                                              skip)
                                             (mapcar
-                                             (function
-                                              (lambda (x)
-                                                (list
-                                                 (and (string-match skip x)
-                                                      (substring
-                                                       x
-                                                       (match-end 0))))))
+                                             (lambda (x)
+                                               (when (string-match skip x)
+                                                 (substring x (match-end 0))))
                                              poss)))
                               (or (> i 0) (> (length prefix) 0))
                               (or (not (eq mode 'word))