(archive-zoo-summarize): Properly handle the case of

a short file name with a non-empty directory part.

1 files changed, 2 insertions, 5 deletions

diff --git a/lisp/arc-mode.el b/lisp/arc-mode.el
index 767093ef51d..0936e1f40db 100644
--- a/lisp/arc-mode.el
+++ b/lisp/arc-mode.el
@@ -1526,10 +1526,7 @@ This doesn't recover lost files, it just undoes changes in the buffer itself."
              (dirtype (char-after (+ p 4)))
              (lfnlen  (if (= dirtype 2) (char-after (+ p 56)) 0))
              (ldirlen (if (= dirtype 2) (char-after (+ p 57)) 0))
-             (fnlen   (+ ldirlen
-                         (if (> lfnlen 0)
-                             (1- lfnlen)
-                           (or (string-match "\0" namefld) 13))))
+             (fnlen   (or (string-match "\0" namefld) 13))
              (efnname (concat
                        (if (> ldirlen 0)
                            (concat (buffer-substring
@@ -1546,7 +1543,7 @@ This doesn't recover lost files, it just undoes changes in the buffer itself."
                               (archive-dosdate moddate)
                               (archive-dostime modtime)
                               ifnname)))
-        (setq maxlen (max maxlen fnlen)
+        (setq maxlen (max maxlen (length ifnname))
               totalsize (+ totalsize ucsize)
               visual (cons (vector text
                                    (- (length text) (length ifnname))