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bug#11394: 24.0.96; Sporadic pasting problem
From: |
Chong Yidong |
Subject: |
bug#11394: 24.0.96; Sporadic pasting problem |
Date: |
Thu, 03 May 2012 10:02:53 +0800 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.0.96 (gnu/linux) |
Richard Stanton <stanton@haas.berkeley.edu> writes:
> I've been using Emacs with org-mode quite a lot over the last 24 hours
> to edit a file that will turn into a Beamer presentation. During the
> course of this editing, I've several times had the problem that when
> cutting and pasting text, when I press C-y, instead of doing what I ask, I
> get a
> message in the minibuffer telling me something like
>
> Quit: pasteboard doesn't contain valid data
My suspicion is the fix for Bug#11315 (revno 107896 on emacs-24 branch).
Please recompile with the following patch (which reverts the above fix)
and see if the problem goes away.
=== modified file 'lisp/select.el'
*** lisp/select.el 2012-04-24 05:34:50 +0000
--- lisp/select.el 2012-05-03 01:42:31 +0000
***************
*** 213,237 ****
(defun xselect--int-to-cons (n)
(cons (ash n -16) (logand n 65535)))
! (defun xselect--encode-string (type str &optional can-modify)
! (when str
! ;; If TYPE is nil, this is a local request; return STR as-is.
! (if (null type)
! str
! ;; Otherwise, encode STR.
! (let ((coding (or next-selection-coding-system
! selection-coding-system)))
(if coding
(setq coding (coding-system-base coding)))
(let ((inhibit-read-only t))
;; Suppress producing escape sequences for compositions.
- ;; But avoid modifying the string if it's a buffer name etc.
- (unless can-modify (setq str (substring str 0)))
(remove-text-properties 0 (length str) '(composition nil) str)
- ;; TEXT is a polymorphic target. Select the actual type
- ;; from `UTF8_STRING', `COMPOUND_TEXT', `STRING', and
- ;; `C_STRING'.
(if (eq type 'TEXT)
(if (not (multibyte-string-p str))
(setq type 'C_STRING)
(let (non-latin-1 non-unicode eight-bit)
--- 213,242 ----
(defun xselect--int-to-cons (n)
(cons (ash n -16) (logand n 65535)))
! (defun xselect-convert-to-string (_selection type value)
! (let (str coding)
! ;; Get the actual string from VALUE.
! (cond ((stringp value)
! (setq str value))
! ((setq value (xselect--selection-bounds value))
! (with-current-buffer (nth 2 value)
! (setq str (buffer-substring (nth 0 value)
! (nth 1 value))))))
! (when str
! ;; If TYPE is nil, this is a local request, thus return STR as
! ;; is. Otherwise, encode STR.
! (if (not type)
! str
! (setq coding (or next-selection-coding-system selection-coding-system))
(if coding
(setq coding (coding-system-base coding)))
(let ((inhibit-read-only t))
;; Suppress producing escape sequences for compositions.
(remove-text-properties 0 (length str) '(composition nil) str)
(if (eq type 'TEXT)
+ ;; TEXT is a polymorphic target. We must select the
+ ;; actual type from `UTF8_STRING', `COMPOUND_TEXT',
+ ;; `STRING', and `C_STRING'.
(if (not (multibyte-string-p str))
(setq type 'C_STRING)
(let (non-latin-1 non-unicode eight-bit)
***************
*** 274,287 ****
(setq next-selection-coding-system nil)
(cons type str))))
- (defun xselect-convert-to-string (_selection type value)
- (let ((str (cond ((stringp value) value)
- ((setq value (xselect--selection-bounds value))
- (with-current-buffer (nth 2 value)
- (buffer-substring (nth 0 value)
- (nth 1 value)))))))
- (xselect--encode-string type str t)))
-
(defun xselect-convert-to-length (_selection _type value)
(let ((len (cond ((stringp value)
(length value))
--- 279,284 ----
***************
*** 314,320 ****
(defun xselect-convert-to-filename (_selection _type value)
(when (setq value (xselect--selection-bounds value))
! (xselect--encode-string 'TEXT (buffer-file-name (nth 2 value)))))
(defun xselect-convert-to-charpos (_selection _type value)
(when (setq value (xselect--selection-bounds value))
--- 311,317 ----
(defun xselect-convert-to-filename (_selection _type value)
(when (setq value (xselect--selection-bounds value))
! (buffer-file-name (nth 2 value))))
(defun xselect-convert-to-charpos (_selection _type value)
(when (setq value (xselect--selection-bounds value))
***************
*** 340,352 ****
(xselect--int-to-cons (max beg end))))))))
(defun xselect-convert-to-os (_selection _type _size)
! (xselect--encode-string 'TEXT (symbol-name system-type)))
(defun xselect-convert-to-host (_selection _type _size)
! (xselect--encode-string 'TEXT (system-name)))
(defun xselect-convert-to-user (_selection _type _size)
! (xselect--encode-string 'TEXT (user-full-name)))
(defun xselect-convert-to-class (_selection _type _size)
"Convert selection to class.
--- 337,349 ----
(xselect--int-to-cons (max beg end))))))))
(defun xselect-convert-to-os (_selection _type _size)
! (symbol-name system-type))
(defun xselect-convert-to-host (_selection _type _size)
! (system-name))
(defun xselect-convert-to-user (_selection _type _size)
! (user-full-name))
(defun xselect-convert-to-class (_selection _type _size)
"Convert selection to class.