From: yamaoka Date: Tue, 7 Feb 2006 05:23:42 +0000 (+0000) Subject: Synch to No Gnus 200602070523. X-Git-Tag: t-gnus-6_17_4-quimby-~112 X-Git-Url: http://git.chise.org/gitweb/?a=commitdiff_plain;h=60807d3d8115141f1c082bdb9fc99c85a9b8aa20;p=elisp%2Fgnus.git- Synch to No Gnus 200602070523. --- diff --git a/lisp/ChangeLog b/lisp/ChangeLog index b3d5345..04151a6 100644 --- a/lisp/ChangeLog +++ b/lisp/ChangeLog @@ -1,3 +1,35 @@ +2006-02-07 Katsumi Yamaoka + + * gnus-art.el (article-decode-charset): Don't use ignore-errors + when calling mail-header-parse-content-type. + (article-de-quoted-unreadable): Ditto. + (article-de-base64-unreadable): Ditto. + (article-wash-html): Ditto. + + * mm-decode.el (mm-dissect-buffer): Don't use ignore-errors when + calling mail-header-parse-content-type and + mail-header-parse-content-disposition. + (mm-find-raw-part-by-type): Don't use ignore-errors when calling + mail-header-parse-content-type. + + * mml.el (mml-insert-mime-headers): Use mml-insert-parameter to + insert charset and format parameters; encode description after + inserting it to buffer. + (mml-insert-parameter): Fold lines properly even if a parameter is + segmented into two or more lines; change the max column to 76. + + * rfc1843.el (rfc1843-decode-article-body): Don't use + ignore-errors when calling mail-header-parse-content-type. + + * rfc2231.el (rfc2231-parse-string): Return at least type if + possible; don't cause an error even if it fails in parsing of + parameters. Suggested by ARISAWA Akihiro . + (rfc2231-encode-string): Don't break lines at the beginning, leave + it to mml-insert-parameter. + + * webmail.el (webmail-yahoo-article): Don't use ignore-errors when + calling mail-header-parse-content-type. + 2006-02-06 Reiner Steib * spam-report.el (spam-report-gmane-use-article-number): Improve diff --git a/lisp/gnus-art.el b/lisp/gnus-art.el index 9417c03..165ea81 100644 --- a/lisp/gnus-art.el +++ b/lisp/gnus-art.el @@ -2446,8 +2446,7 @@ If PROMPT (the prefix), prompt for a coding system to use." (article-narrow-to-head) (setq ct (message-fetch-field "Content-Type" t) cte (message-fetch-field "Content-Transfer-Encoding" t) - ctl (and ct (ignore-errors - (mail-header-parse-content-type ct))) + ctl (and ct (mail-header-parse-content-type ct)) charset (cond (prompt (mm-read-coding-system "Charset to decode: ")) @@ -2558,9 +2557,7 @@ If READ-CHARSET, ask for a coding system." (setq type (gnus-fetch-field "content-transfer-encoding")) (let* ((ct (gnus-fetch-field "content-type")) - (ctl (and ct - (ignore-errors - (mail-header-parse-content-type ct))))) + (ctl (and ct (mail-header-parse-content-type ct)))) (setq charset (and ctl (mail-content-type-get ctl 'charset))) (if (stringp charset) @@ -2588,9 +2585,7 @@ If READ-CHARSET, ask for a coding system." (setq type (gnus-fetch-field "content-transfer-encoding")) (let* ((ct (gnus-fetch-field "content-type")) - (ctl (and ct - (ignore-errors - (mail-header-parse-content-type ct))))) + (ctl (and ct (mail-header-parse-content-type ct)))) (setq charset (and ctl (mail-content-type-get ctl 'charset))) (if (stringp charset) @@ -2656,9 +2651,7 @@ charset defined in `gnus-summary-show-article-charset-alist' is used." (when (gnus-buffer-live-p gnus-original-article-buffer) (with-current-buffer gnus-original-article-buffer (let* ((ct (gnus-fetch-field "content-type")) - (ctl (and ct - (ignore-errors - (mail-header-parse-content-type ct))))) + (ctl (and ct (mail-header-parse-content-type ct)))) (setq charset (and ctl (mail-content-type-get ctl 'charset))) (when (stringp charset) diff --git a/lisp/mm-decode.el b/lisp/mm-decode.el index 96352a2..d594df8 100644 --- a/lisp/mm-decode.el +++ b/lisp/mm-decode.el @@ -534,13 +534,13 @@ Postpone undisplaying of viewers for types in loose-mime (mail-fetch-field "mime-version")) (setq ct (mail-fetch-field "content-type") - ctl (ignore-errors (mail-header-parse-content-type ct)) + ctl (and ct (mail-header-parse-content-type ct)) cte (mail-fetch-field "content-transfer-encoding") cd (mail-fetch-field "content-disposition") description (mail-fetch-field "content-description") id (mail-fetch-field "content-id")) (unless from - (setq from (mail-fetch-field "from"))) + (setq from (mail-fetch-field "from"))) ;; FIXME: In some circumstances, this code is running within ;; an unibyte macro. mail-extract-address-components ;; creates unibyte buffers. This `if', though not a perfect @@ -553,7 +553,7 @@ Postpone undisplaying of viewers for types in (list mm-dissect-default-type) (and cte (intern (downcase (mail-header-strip cte)))) no-strict-mime - (and cd (ignore-errors (mail-header-parse-content-disposition cd))) + (and cd (mail-header-parse-content-disposition cd)) description) (setq type (split-string (car ctl) "/")) (setq subtype (cadr type) @@ -586,8 +586,7 @@ Postpone undisplaying of viewers for types in ctl (and cte (intern (downcase (mail-header-strip cte)))) no-strict-mime - (and cd (ignore-errors - (mail-header-parse-content-disposition cd))) + (and cd (mail-header-parse-content-disposition cd)) description id) ctl)))) (when id @@ -1396,9 +1395,8 @@ If RECURSIVE, search recursively." (save-excursion (save-restriction (narrow-to-region start (1- (point))) - (when (let ((ctl (ignore-errors - (mail-header-parse-content-type - (mail-fetch-field "content-type"))))) + (when (let* ((ct (mail-fetch-field "content-type")) + (ctl (and ct (mail-header-parse-content-type ct)))) (if notp (not (equal (car ctl) type)) (equal (car ctl) type))) @@ -1409,9 +1407,8 @@ If RECURSIVE, search recursively." (save-excursion (save-restriction (narrow-to-region start end) - (when (let ((ctl (ignore-errors - (mail-header-parse-content-type - (mail-fetch-field "content-type"))))) + (when (let* ((ct (mail-fetch-field "content-type")) + (ctl (and ct (mail-header-parse-content-type ct)))) (if notp (not (equal (car ctl) type)) (equal (car ctl) type))) diff --git a/lisp/mml.el b/lisp/mml.el index 3070954..6d8e1ec 100644 --- a/lisp/mml.el +++ b/lisp/mml.el @@ -675,10 +675,10 @@ If MML is non-nil, return the buffer up till the correspondent mml tag." "Can't encode a part with several charsets")) (insert "Content-Type: " type) (when charset - (insert "; " (mail-header-encode-parameter - "charset" (symbol-name charset)))) + (mml-insert-parameter + (mail-header-encode-parameter "charset" (symbol-name charset)))) (when flowed - (insert "; format=flowed")) + (mml-insert-parameter "format=flowed")) (when parameters (mml-insert-parameter-string cont mml-content-type-parameters)) @@ -698,8 +698,11 @@ If MML is non-nil, return the buffer up till the correspondent mml tag." (unless (eq encoding '7bit) (insert (format "Content-Transfer-Encoding: %s\n" encoding))) (when (setq description (cdr (assq 'description cont))) - (insert "Content-Description: " - (mail-encode-encoded-word-string description) "\n")))) + (insert "Content-Description: ") + (setq description (prog1 + (point) + (insert description "\n"))) + (mail-encode-encoded-word-region description (point))))) (defun mml-parameter-string (cont types) (let ((string "") @@ -852,14 +855,20 @@ If HANDLES is non-nil, use it instead reparsing the buffer." (defun mml-insert-parameter (&rest parameters) "Insert PARAMETERS in a nice way." - (dolist (param parameters) - (insert ";") - (let ((point (point))) + (let (start end) + (dolist (param parameters) + (insert ";") + (setq start (point)) (insert " " param) - (when (> (current-column) 71) - (goto-char point) - (insert "\n") - (end-of-line))))) + (setq end (point)) + (goto-char start) + (end-of-line) + (if (> (current-column) 76) + (progn + (goto-char start) + (insert "\n") + (goto-char (1+ end))) + (goto-char end))))) ;;; ;;; Mode for inserting and editing MML forms diff --git a/lisp/rfc1843.el b/lisp/rfc1843.el index 2bce314..39f3c58 100644 --- a/lisp/rfc1843.el +++ b/lisp/rfc1843.el @@ -1,7 +1,7 @@ ;;; rfc1843.el --- HZ (rfc1843) decoding ;; Copyright (C) 1998, 1999, 2000, 2002, 2003, 2004, -;; 2005 Free Software Foundation, Inc. +;; 2005, 2006 Free Software Foundation, Inc. ;; Author: Shenghuo Zhu ;; Keywords: news HZ HZ+ mail i18n @@ -149,8 +149,7 @@ ftp://ftp.math.psu.edu/pub/simpson/chinese/hzp/hzp.doc" (let* ((inhibit-point-motion-hooks t) (case-fold-search t) (ct (message-fetch-field "Content-Type" t)) - (ctl (and ct (ignore-errors - (mail-header-parse-content-type ct))))) + (ctl (and ct (mail-header-parse-content-type ct)))) (if (and ctl (not (string-match "/" (car ctl)))) (setq ctl nil)) (goto-char (point-max)) diff --git a/lisp/rfc2231.el b/lisp/rfc2231.el index 52afcf6..a6b4dc3 100644 --- a/lisp/rfc2231.el +++ b/lisp/rfc2231.el @@ -41,10 +41,13 @@ N.B. This is in violation with RFC2047, but it seem to be in common use." (rfc2231-parse-string (rfc2047-decode-string string))) -(defun rfc2231-parse-string (string) +(defun rfc2231-parse-string (string &optional signal-error) "Parse STRING and return a list. The list will be on the form - `(name (attribute . value) (attribute . value)...)" + `(name (attribute . value) (attribute . value)...)'. + +If the optional SIGNAL-ERROR is non-nil, signal an error when this +function fails in parsing of parameters." (with-temp-buffer (let ((ttoken (ietf-drums-token-to-list ietf-drums-text-token)) (stoken (ietf-drums-token-to-list ietf-drums-tspecials)) @@ -70,63 +73,68 @@ The list will be on the form (setq type (downcase (buffer-substring (point) (progn (forward-sexp 1) (point))))) ;; Do the params - (while (not (eobp)) - (setq c (char-after)) - (unless (eq c ?\;) - (error "Invalid header: %s" string)) - (forward-char 1) - ;; If c in nil, then this is an invalid header, but - ;; since elm generates invalid headers on this form, - ;; we allow it. - (when (setq c (char-after)) - (if (and (memq c ttoken) - (not (memq c stoken))) - (setq attribute - (intern - (downcase - (buffer-substring - (point) (progn (forward-sexp 1) (point)))))) - (error "Invalid header: %s" string)) - (setq c (char-after)) - (when (eq c ?*) - (forward-char 1) - (setq c (char-after)) - (if (not (memq c ntoken)) - (setq encoded t - number nil) - (setq number - (string-to-number - (buffer-substring - (point) (progn (forward-sexp 1) (point))))) + (condition-case err + (progn + (while (not (eobp)) (setq c (char-after)) - (when (eq c ?*) - (setq encoded t) + (unless (eq c ?\;) + (error "Invalid header: %s" string)) + (forward-char 1) + ;; If c in nil, then this is an invalid header, but + ;; since elm generates invalid headers on this form, + ;; we allow it. + (when (setq c (char-after)) + (if (and (memq c ttoken) + (not (memq c stoken))) + (setq attribute + (intern + (downcase + (buffer-substring + (point) (progn (forward-sexp 1) (point)))))) + (error "Invalid header: %s" string)) + (setq c (char-after)) + (when (eq c ?*) + (forward-char 1) + (setq c (char-after)) + (if (not (memq c ntoken)) + (setq encoded t + number nil) + (setq number + (string-to-number + (buffer-substring + (point) (progn (forward-sexp 1) (point))))) + (setq c (char-after)) + (when (eq c ?*) + (setq encoded t) + (forward-char 1) + (setq c (char-after))))) + ;; See if we have any previous continuations. + (when (and prev-attribute + (not (eq prev-attribute attribute))) + (push (cons prev-attribute + (if prev-encoded + (rfc2231-decode-encoded-string prev-value) + prev-value)) + parameters) + (setq prev-attribute nil + prev-value "" + prev-encoded nil)) + (unless (eq c ?=) + (error "Invalid header: %s" string)) (forward-char 1) - (setq c (char-after))))) - ;; See if we have any previous continuations. - (when (and prev-attribute - (not (eq prev-attribute attribute))) - (push (cons prev-attribute - (if prev-encoded - (rfc2231-decode-encoded-string prev-value) - prev-value)) - parameters) - (setq prev-attribute nil - prev-value "" - prev-encoded nil)) - (unless (eq c ?=) - (error "Invalid header: %s" string)) - (forward-char 1) - (setq c (char-after)) - (cond - ((eq c ?\") - (setq value - (buffer-substring (1+ (point)) - (progn (forward-sexp 1) (1- (point)))))) - ((and (or (memq c ttoken) - (> c ?\177)) ;; EXTENSION: Support non-ascii chars. - (not (memq c stoken))) - (setq value (buffer-substring + (setq c (char-after)) + (cond + ((eq c ?\") + (setq value (buffer-substring (1+ (point)) + (progn + (forward-sexp 1) + (1- (point)))))) + ((and (or (memq c ttoken) + ;; EXTENSION: Support non-ascii chars. + (> c ?\177)) + (not (memq c stoken))) + (setq value + (buffer-substring (point) (progn (forward-sexp) @@ -138,25 +146,31 @@ The list will be on the form (forward-char 1) (forward-sexp)) (point))))) - (t - (error "Invalid header: %s" string))) - (if number - (setq prev-attribute attribute - prev-value (concat prev-value value) - prev-encoded encoded) - (push (cons attribute - (if encoded - (rfc2231-decode-encoded-string value) - value)) - parameters)))) - - ;; Take care of any final continuations. - (when prev-attribute - (push (cons prev-attribute - (if prev-encoded - (rfc2231-decode-encoded-string prev-value) - prev-value)) - parameters)) + (t + (error "Invalid header: %s" string))) + (if number + (setq prev-attribute attribute + prev-value (concat prev-value value) + prev-encoded encoded) + (push (cons attribute + (if encoded + (rfc2231-decode-encoded-string value) + value)) + parameters)))) + + ;; Take care of any final continuations. + (when prev-attribute + (push (cons prev-attribute + (if prev-encoded + (rfc2231-decode-encoded-string prev-value) + prev-value)) + parameters))) + (error + (setq parameters nil) + (if signal-error + (signal (car err) (cdr err)) + ;;(message "%s" (error-message-string err)) + ))) (when type `(,type ,@(nreverse parameters))))))) @@ -185,12 +199,15 @@ These look like \"us-ascii'en-us'This%20is%20%2A%2A%2Afun%2A%2A%2A\"." (buffer-string)))) (defun rfc2231-encode-string (param value) - "Return and PARAM=VALUE string encoded according to RFC2231." + "Return and PARAM=VALUE string encoded according to RFC2231. +Use `mml-insert-parameter' or `mml-insert-parameter-string' to insert +the result of this function." (let ((control (ietf-drums-token-to-list ietf-drums-no-ws-ctl-token)) (tspecial (ietf-drums-token-to-list ietf-drums-tspecials)) (special (ietf-drums-token-to-list "*'%\n\t")) (ascii (ietf-drums-token-to-list ietf-drums-text-token)) (num -1) + ;; Don't make lines exceeding 76 column. (limit (- 74 (length param))) spacep encodep charsetp charset broken) (with-temp-buffer @@ -235,19 +252,19 @@ These look like \"us-ascii'en-us'This%20is%20%2A%2A%2Afun%2A%2A%2A\"." (forward-char 1))) (goto-char (point-min)) (if (not broken) - (insert "\n " param "*=") + (insert param "*=") (while (not (eobp)) - (insert (if (>= num 0) " " "\n ") + (insert (if (>= num 0) " " "") param "*" (format "%d" (incf num)) "*=") (forward-line 1)))) (spacep (goto-char (point-min)) - (insert "\n " param "=\"") + (insert param "=\"") (goto-char (point-max)) (insert "\"")) (t (goto-char (point-min)) - (insert "\n " param "="))) + (insert param "="))) (buffer-string)))) (provide 'rfc2231) diff --git a/lisp/webmail.el b/lisp/webmail.el index 3990481..9f22152 100644 --- a/lisp/webmail.el +++ b/lisp/webmail.el @@ -1,7 +1,7 @@ ;;; webmail.el --- interface of web mail ;; Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, -;; 2005 Free Software Foundation, Inc. +;; 2005, 2006 Free Software Foundation, Inc. ;; Author: Shenghuo Zhu ;; Keywords: hotmail netaddress my-deja netscape @@ -637,7 +637,7 @@ (goto-char (point-min)) (delete-blank-lines) (setq ct (mail-fetch-field "content-type") - ctl (ignore-errors (mail-header-parse-content-type ct)) + ctl (and ct (mail-header-parse-content-type ct)) ;;cte (mail-fetch-field "content-transfer-encoding") cd (mail-fetch-field "content-disposition") description (mail-fetch-field "content-description")