Merge branch 'master' of https://git.gnus.org/gnus

[gnus] / lisp / imap.el

diff --git a/lisp/imap.el b/lisp/imap.el
index a478225..ed72d7b 100644 (file)
--- a/lisp/imap.el
+++ b/lisp/imap.el
@@ -267,7 +267,7 @@ See also `imap-log'."
   :type 'string)
 
 (defcustom imap-read-timeout (if (string-match
-                                 "windows-nt\\|os/2\\|emx\\|cygwin"
+                                 "windows-nt\\|os/2\\|cygwin"
                                  (symbol-name system-type))
                                 1.0
                               0.1)
@@ -475,10 +475,10 @@ sure of changing the value of `foo'."
       (setcdr alist (imap-remassoc key (cdr alist)))
       alist)))
 
-(defsubst imap-disable-multibyte ()
+(defmacro imap-disable-multibyte ()
   "Enable multibyte in the current buffer."
-  (when (fboundp 'set-buffer-multibyte)
-    (set-buffer-multibyte nil)))
+  (unless (featurep 'xemacs)
+    '(set-buffer-multibyte nil)))
 
 (defsubst imap-utf7-encode (string)
   (if imap-use-utf7
@@ -515,6 +515,16 @@ sure of changing the value of `foo'."
 \f
 ;; Server functions; stream stuff:
 
+(defun imap-log (string-or-buffer)
+  (when imap-log
+    (with-current-buffer (get-buffer-create imap-log-buffer)
+      (imap-disable-multibyte)
+      (buffer-disable-undo)
+      (goto-char (point-max))
+      (if (bufferp string-or-buffer)
+         (insert-buffer-substring string-or-buffer)
+       (insert string-or-buffer)))))
+
 (defun imap-kerberos4-stream-p (buffer)
   (imap-capability 'AUTH=KERBEROS_V4 buffer))
 
@@ -569,12 +579,6 @@ sure of changing the value of `foo'."
                                  (setq response (match-string 1)))))
              (accept-process-output process 1)
              (sit-for 1))
-           (and imap-log
-                (with-current-buffer (get-buffer-create imap-log-buffer)
-                  (imap-disable-multibyte)
-                  (buffer-disable-undo)
-                  (goto-char (point-max))
-                  (insert-buffer-substring buffer)))
            (erase-buffer)
            (message "Opening Kerberos 4 IMAP connection with `%s'...%s" cmd
                     (if response (concat "done, " response) "failed"))
@@ -645,12 +649,7 @@ sure of changing the value of `foo'."
                                  (setq response (match-string 1)))))
              (accept-process-output process 1)
              (sit-for 1))
-           (and imap-log
-                (with-current-buffer (get-buffer-create imap-log-buffer)
-                  (imap-disable-multibyte)
-                  (buffer-disable-undo)
-                  (goto-char (point-max))
-                  (insert-buffer-substring buffer)))
+           (imap-log buffer)
            (erase-buffer)
            (message "GSSAPI IMAP connection: %s" (or response "failed"))
            (if (and response (let ((case-fold-search nil))
@@ -701,12 +700,7 @@ sure of changing the value of `foo'."
                        (not (imap-parse-greeting)))
              (accept-process-output process 1)
              (sit-for 1))
-           (and imap-log
-                (with-current-buffer (get-buffer-create imap-log-buffer)
-                  (imap-disable-multibyte)
-                  (buffer-disable-undo)
-                  (goto-char (point-max))
-                  (insert-buffer-substring buffer)))
+           (imap-log buffer)
            (erase-buffer)
            (when (memq (process-status process) '(open run))
              (setq done process))))))
@@ -740,12 +734,7 @@ sure of changing the value of `foo'."
                  (not (imap-parse-greeting)))
        (accept-process-output process 1)
        (sit-for 1))
-      (and imap-log
-          (with-current-buffer (get-buffer-create imap-log-buffer)
-            (imap-disable-multibyte)
-            (buffer-disable-undo)
-            (goto-char (point-max))
-            (insert-buffer-substring buffer)))
+      (imap-log buffer)
       (when (memq (process-status process) '(open run))
        process))))
 
@@ -764,12 +753,7 @@ sure of changing the value of `foo'."
                  (not (imap-parse-greeting)))
        (accept-process-output process 1)
        (sit-for 1))
-      (and imap-log
-          (with-current-buffer (get-buffer-create imap-log-buffer)
-            (imap-disable-multibyte)
-            (buffer-disable-undo)
-            (goto-char (point-max))
-            (insert-buffer-substring buffer)))
+      (imap-log buffer)
       (when (memq (process-status process) '(open run))
        process))))
 
@@ -803,12 +787,7 @@ sure of changing the value of `foo'."
                      (not (imap-parse-greeting)))
            (accept-process-output process 1)
            (sit-for 1))
-         (and imap-log
-              (with-current-buffer (get-buffer-create imap-log-buffer)
-                (imap-disable-multibyte)
-                (buffer-disable-undo)
-                (goto-char (point-max))
-                (insert-buffer-substring buffer)))
+         (imap-log buffer)
          (erase-buffer)
          (when (memq (process-status process) '(open run))
            (setq done process)))))
@@ -845,11 +824,7 @@ sure of changing the value of `foo'."
                  (not (re-search-forward "[0-9]+ OK.*\r?\n" nil t)))
        (accept-process-output process 1)
        (sit-for 1))
-      (and imap-log
-          (with-current-buffer (get-buffer-create imap-log-buffer)
-            (buffer-disable-undo)
-            (goto-char (point-max))
-            (insert-buffer-substring buffer)))
+      (imap-log buffer)
       (when (and (setq tls-info (starttls-negotiate process))
                 (memq (process-status process) '(open run)))
        (setq done process)))
@@ -1227,7 +1202,7 @@ password is remembered in the buffer."
       (when user (setq imap-username user))
       (when passwd (setq imap-password passwd))
       (if imap-auth
-         (and (setq imap-last-authenticator 
+         (and (setq imap-last-authenticator
                     (assq imap-auth imap-authenticator-alist))
               (funcall (nth 2 imap-last-authenticator) (current-buffer))
               (setq imap-state 'auth))
@@ -1959,12 +1934,7 @@ on failure."
 
 (defun imap-send-command-1 (cmdstr)
   (setq cmdstr (concat cmdstr imap-client-eol))
-  (and imap-log
-       (with-current-buffer (get-buffer-create imap-log-buffer)
-        (imap-disable-multibyte)
-        (buffer-disable-undo)
-        (goto-char (point-max))
-        (insert cmdstr)))
+  (imap-log cmdstr)
   (process-send-string imap-process cmdstr))
 
 (defun imap-send-command (command &optional buffer)
@@ -2002,13 +1972,7 @@ on failure."
                             (stream imap-stream)
                             (eol imap-client-eol))
                         (with-current-buffer cmd
-                          (and imap-log
-                               (with-current-buffer (get-buffer-create
-                                                     imap-log-buffer)
-                                 (imap-disable-multibyte)
-                                 (buffer-disable-undo)
-                                 (goto-char (point-max))
-                                 (insert-buffer-substring cmd)))
+                          (imap-log cmd)
                           (process-send-region process (point-min)
                                                (point-max)))
                         (process-send-string process imap-client-eol))))
@@ -2084,18 +2048,13 @@ Return nil if no complete line has arrived."
     (with-current-buffer (process-buffer proc)
       (goto-char (point-max))
       (insert string)
-      (and imap-log
-          (with-current-buffer (get-buffer-create imap-log-buffer)
-            (imap-disable-multibyte)
-            (buffer-disable-undo)
-            (goto-char (point-max))
-            (insert string)))
+      (imap-log string)
       (let (end)
        (goto-char (point-min))
        (while (setq end (imap-find-next-line))
          (save-restriction
            (narrow-to-region (point-min) end)
-           (delete-backward-char (length imap-server-eol))
+           (delete-char (- (length imap-server-eol)))
            (goto-char (point-min))
            (unwind-protect
                (cond ((eq imap-state 'initial)
@@ -3093,5 +3052,4 @@ Return nil if no complete line has arrived."
 
 (provide 'imap)
 
-;; arch-tag: 27369ed6-33e4-482f-96f1-8bb906ba70f7
 ;;; imap.el ends here