2 files changed, 102 insertions, 73 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index bee82633f39..3c891027be5 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,11 @@
+2010-09-02  Agustín Martín  <agustin.martin@hispalinux.es>
+
+        * textmodes/ispell.el (ispell-init-process): Use "~/" as
+        `default-directory' unless using Ispell per-directory personal
+        dictionaries and not in a mini-buffer under XEmacs.
+        (kill-buffer-hook): Do not kill ispell process on exit when
+        `ispell-process-directory' is "~/". (Bug#6143)
+
 2010-09-02  Jan Djärv  <jan.h.d@swipnet.se>
 
         * simple.el (kill-new): Call interprogram-cut-function with only
diff --git a/lisp/textmodes/ispell.el b/lisp/textmodes/ispell.el
index ad591eb0e7f..64253593a79 100644
--- a/lisp/textmodes/ispell.el
+++ b/lisp/textmodes/ispell.el
@@ -2622,79 +2622,98 @@ Keeps argument list for future ispell invocations for no async support."
       t)))
 
 
-
 (defun ispell-init-process ()
   "Check status of Ispell process and start if necessary."
-  (if (and ispell-process
-           (eq (ispell-process-status) 'run)
-           ;; Unless we are using an explicit personal dictionary,
-           ;; ensure we're in the same default directory!
-           ;; Restart check for personal dictionary is done in
-           ;; `ispell-internal-change-dictionary', called from `ispell-buffer-local-dict'
-           (or (or ispell-local-pdict ispell-personal-dictionary)
-               (equal ispell-process-directory (expand-file-name default-directory))))
-      (setq ispell-filter nil ispell-filter-continue nil)
-    ;; may need to restart to select new personal dictionary.
-    (ispell-kill-ispell t)
-    (message "Starting new Ispell process [%s] ..."
-             (or ispell-local-dictionary ispell-dictionary "default"))
-    (sit-for 0)
-    (setq ispell-library-directory (ispell-check-version)
-          ispell-process (ispell-start-process)
-          ispell-filter nil
-          ispell-filter-continue nil)
-    ;; When spellchecking minibuffer contents, make sure ispell process
-    ;; is not restarted every time the minibuffer is killed.
-    (if (window-minibuffer-p)
-        (if (fboundp 'minibuffer-selected-window)
-            ;; Assign ispell process to parent buffer
-            (setq ispell-process-directory (expand-file-name default-directory)
-                  ispell-process-buffer-name (window-buffer (minibuffer-selected-window)))
-          ;; Force `ispell-process-directory' to $HOME and use a dummy name
-          (setq ispell-process-directory (expand-file-name "~/")
-                ispell-process-buffer-name " * Minibuffer-has-spellcheck-enabled"))
-      ;; Not in a minibuffer
-      (setq ispell-process-directory (expand-file-name default-directory)
-            ispell-process-buffer-name (buffer-name)))
-    (if ispell-async-processp
-        (set-process-filter ispell-process 'ispell-filter))
-    ;; protect against bogus binding of `enable-multibyte-characters' in XEmacs
-    (if (and (or (featurep 'xemacs)
-                 (and (boundp 'enable-multibyte-characters)
-                      enable-multibyte-characters))
-             (fboundp 'set-process-coding-system))
-        (set-process-coding-system ispell-process (ispell-get-coding-system)
-                                   (ispell-get-coding-system)))
-    ;; Get version ID line
-    (ispell-accept-output 3)
-    ;; get more output if filter empty?
-    (if (null ispell-filter) (ispell-accept-output 3))
-    (cond ((null ispell-filter)
-           (error "%s did not output version line" ispell-program-name))
-          ((and
-            (stringp (car ispell-filter))
-            (if (string-match "warning: " (car ispell-filter))
-                (progn
-                  (ispell-accept-output 3) ; was warn msg.
-                  (stringp (car ispell-filter)))
-              (null (cdr ispell-filter)))
-            (string-match "^@(#) " (car ispell-filter)))
-           ;; got the version line as expected (we already know it's the right
-           ;; version, so don't bother checking again.)
-           nil)
-          (t
-           ;; Otherwise, it must be an error message.  Show the user.
-           ;; But first wait to see if some more output is going to arrive.
-           ;; Otherwise we get cool errors like "Can't open ".
-           (sleep-for 1)
-           (ispell-accept-output 3)
-           (error "%s" (mapconcat 'identity ispell-filter "\n"))))
-    (setq ispell-filter nil)            ; Discard version ID line
-    (let ((extended-char-mode (ispell-get-extended-character-mode)))
-      (if extended-char-mode            ; ~ extended character mode
-          (ispell-send-string (concat extended-char-mode "\n"))))
-    (if ispell-async-processp
-        (set-process-query-on-exit-flag ispell-process nil))))
+  (let* (;; Basename of dictionary used by the spell-checker
+         (dict-bname (or (car (cdr (member "-d" (ispell-get-ispell-args))))
+                         ispell-current-dictionary))
+         ;; Use "~/" as default-directory unless using Ispell with per-dir
+         ;; personal dictionaries and not in a minibuffer under XEmacs
+         (default-directory
+           (if (or ispell-really-aspell
+                   ispell-really-hunspell
+                   ;; Protect against bad default-directory
+                   (not (and (file-directory-p default-directory)
+                             (file-readable-p default-directory)))
+                   ;; Ispell and per-dir personal dicts available
+                   (not (or (file-readable-p (concat default-directory
+                                                     ".ispell_words"))
+                            (file-readable-p (concat default-directory
+                                                     ".ispell_"
+                                                     (or dict-bname
+                                                         "default")))))
+                   ;; Ispell, in a minibuffer, and XEmacs
+                   (and (window-minibuffer-p)
+                        (not (fboundp 'minibuffer-selected-window))))
+               (expand-file-name "~/")
+             (expand-file-name default-directory))))
+    ;; Check if process needs restart
+    (if (and ispell-process
+             (eq (ispell-process-status) 'run)
+             ;; Unless we are using an explicit personal dictionary,
+             ;; ensure we're in the same default directory!
+             ;; Restart check for personal dictionary is done in
+             ;; `ispell-internal-change-dictionary', called from `ispell-buffer-local-dict'
+             (or (or ispell-local-pdict ispell-personal-dictionary)
+                 (equal ispell-process-directory default-directory)))
+        (setq ispell-filter nil ispell-filter-continue nil)
+      ;; may need to restart to select new personal dictionary.
+      (ispell-kill-ispell t)
+      (message "Starting new Ispell process [%s] ..."
+               (or ispell-local-dictionary ispell-dictionary "default"))
+      (sit-for 0)
+      (setq ispell-library-directory (ispell-check-version)
+            ispell-process (ispell-start-process)
+            ispell-filter nil
+            ispell-filter-continue nil
+            ispell-process-directory default-directory)
+      ;; When spellchecking minibuffer contents, assign ispell process to parent
+      ;; buffer if known (not known for XEmacs).  Use (buffer-name) otherwise.
+      (setq ispell-process-buffer-name
+            (if (and (window-minibuffer-p)
+                     (fboundp 'minibuffer-selected-window)) ;; Not XEmacs
+                (window-buffer (minibuffer-selected-window))
+              (buffer-name)))
+
+      (if ispell-async-processp
+          (set-process-filter ispell-process 'ispell-filter))
+      ;; protect against bogus binding of `enable-multibyte-characters' in XEmacs
+      (if (and (or (featurep 'xemacs)
+                   (and (boundp 'enable-multibyte-characters)
+                        enable-multibyte-characters))
+               (fboundp 'set-process-coding-system))
+          (set-process-coding-system ispell-process (ispell-get-coding-system)
+                                     (ispell-get-coding-system)))
+      ;; Get version ID line
+      (ispell-accept-output 3)
+      ;; get more output if filter empty?
+      (if (null ispell-filter) (ispell-accept-output 3))
+      (cond ((null ispell-filter)
+             (error "%s did not output version line" ispell-program-name))
+            ((and
+              (stringp (car ispell-filter))
+              (if (string-match "warning: " (car ispell-filter))
+                  (progn
+                    (ispell-accept-output 3) ; was warn msg.
+                    (stringp (car ispell-filter)))
+                (null (cdr ispell-filter)))
+              (string-match "^@(#) " (car ispell-filter)))
+             ;; got the version line as expected (we already know it's the right
+             ;; version, so don't bother checking again.)
+             nil)
+            (t
+             ;; Otherwise, it must be an error message.  Show the user.
+             ;; But first wait to see if some more output is going to arrive.
+             ;; Otherwise we get cool errors like "Can't open ".
+             (sleep-for 1)
+             (ispell-accept-output 3)
+             (error "%s" (mapconcat 'identity ispell-filter "\n"))))
+      (setq ispell-filter nil)          ; Discard version ID line
+      (let ((extended-char-mode (ispell-get-extended-character-mode)))
+        (if extended-char-mode          ; ~ extended character mode
+            (ispell-send-string (concat extended-char-mode "\n"))))
+      (if ispell-async-processp
+          (set-process-query-on-exit-flag ispell-process nil)))))
 
 ;;;###autoload
 (defun ispell-kill-ispell (&optional no-error)
@@ -2721,10 +2740,12 @@ With NO-ERROR, just return non-nil if there was no Ispell running."
     (message "Ispell process killed")
     nil))
 
-;; Kill ispell process when killing its associated buffer
+;; Kill ispell process when killing its associated buffer if using Ispell
+;; per-directory personal dictionaries.
 (add-hook 'kill-buffer-hook
           '(lambda ()
-             (if (equal ispell-process-buffer-name (buffer-name))
+             (if (and (not (equal ispell-process-directory (expand-file-name "~/")))
+                      (equal ispell-process-buffer-name (buffer-name)))
                  (ispell-kill-ispell t))))
 
 ;;; ispell-change-dictionary is set in some people's hooks.  Maybe this should