1. On unix-like OS visit
https://en.wikipedia.org/wiki/Paul_Erdős in firefox
2. Copy its link
3. Paste it with mouse wheel. Result: Paul_Erd\u0151s
4. Paste it with M-x clipboard-yank. Result: Paul_Erdős
The bug is confirmed by independent user here:
http://emacs.stackexchange.com/questions/13472/pasting-unicode-from-external-applications-with-mouse-wheel-on-unix?noredirect=1#comment20167_13472In GNU Emacs 25.0.50.1 (x86_64-pc-linux-gnu, GTK+ Version 3.10.8)
of 2015-05-19 on lcy01-07
Windowing system distributor `The X.Org Foundation', version 11.0.11501000
System Description: Ubuntu 14.04.1 LTS
Configured using:
`configure --build=x86_64-linux-gnu --prefix=/usr
'--includedir=${prefix}/include' '--mandir=${prefix}/share/man'
'--infodir=${prefix}/share/info' --sysconfdir=/etc --localstatedir=/var
'--libdir=${prefix}/lib/x86_64-linux-gnu'
'--libexecdir=${prefix}/lib/x86_64-linux-gnu' --disable-maintainer-mode
--disable-dependency-tracking --prefix=/usr --sharedstatedir=/var/lib
--program-suffix=-snapshot --with-x=yes --with-x-toolkit=gtk3
'CFLAGS=-g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat
-Werror=format-security' CPPFLAGS=-D_FORTIFY_SOURCE=2
'LDFLAGS=-Wl,-Bsymbolic-functions -Wl,-z,relro''
Configured features:
XPM JPEG TIFF GIF PNG RSVG IMAGEMAGICK SOUND GPM DBUS GCONF GSETTINGS
NOTIFY LIBSELINUX GNUTLS LIBXML2 FREETYPE M17N_FLT LIBOTF XFT ZLIB
Important settings:
value of $LANG: en_US.UTF-8
value of $XMODIFIERS: @im=ibus
locale-coding-system: utf-8-unix
Major mode: Text
Minor modes in effect:
csv-field-index-mode: t
diff-auto-refine-mode: t
TeX-PDF-mode: t
tabbar-mwheel-mode: t
tabbar-mode: t
helm-mode: t
shell-dirtrack-mode: t
async-bytecomp-package-mode: t
ido-everywhere: t
cua-mode: t
global-auto-revert-mode: t
global-subword-mode: t
subword-mode: t
recentf-mode: t
global-whitespace-mode: t
show-paren-mode: t
delete-selection-mode: t
tooltip-mode: t
global-eldoc-mode: t
electric-indent-mode: t
mouse-wheel-mode: t
menu-bar-mode: t
file-name-shadow-mode: t
global-font-lock-mode: t
font-lock-mode: t
auto-composition-mode: t
auto-encryption-mode: t
auto-compression-mode: t
column-number-mode: t
line-number-mode: t
Recent messages:
Mark set [2 times]
Undo!
Mark set [2 times]
next-line: End of buffer
Mark set [2 times]
Undo!
Mark set [3 times]
Buffer new<6> modified; Do you want to save? (y or n) n
mwheel-scroll: Beginning of buffer [4 times]
Mark set [3 times]
Load-path shadows:
/usr/share/emacs/site-lisp/rst hides /usr/share/emacs/25.0.50/lisp/textmodes/rst
/usr/share/emacs/site-lisp/dictionaries-common/ispell hides /usr/share/emacs/25.0.50/lisp/textmodes/ispell
/usr/share/emacs/site-lisp/dictionaries-common/flyspell hides /usr/share/emacs/25.0.50/lisp/textmodes/flyspell
Features:
(shadow mail-extr emacsbug message rfc822 mml mml-sec mm-decode
mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader
sendmail rfc2047 rfc2045 ietf-drums mail-utils winner csv-mode sort
jka-compr eieio-opt speedbar sb-image ezimage dframe find-func misearch
multi-isearch vc vc-dispatcher markdown-mode noutline outline server
vc-git diff-mode bk-misis-minor-mode bk-canvas-minor-mode
bk-pentadactyl-mode lib-gnrl rect lib-bk-TeX latex tex-style tex dbus
crm lib-bk-rst rst lib-bk-py python-mode derived info-look flymake cl
cc-cmds cc-engine cc-vars cc-defs lib-bk-org lib-bk-math two-column
lib-bk-gnrl lib-bk-bash buffer-extension iso-transl hippie-exp help-mode
dired+ image-file tabbar ibuffer helm-mode helm-files rx image-dired
tramp tramp-compat tramp-loaddefs trampver shell pcomplete format-spec
dired-x dired-aux ffap thingatpt helm-buffers helm-elscreen helm-tags
helm-bookmark helm-adaptive helm-info bookmark pp helm-locate helm-help
helm-match-plugin helm-grep helm-regexp helm-plugin grep helm-external
helm-net browse-url xml url url-proxy url-privacy url-expand url-methods
url-history url-cookie url-domsuf url-util url-parse auth-source
gnus-util mm-util mail-prsvr password-cache url-vars mailcap helm-utils
dired compile comint ansi-color ring helm easy-mmode cl-macs helm-source
cl-seq eieio-compat eieio byte-opt gv bytecomp byte-compile cconv
eieio-core helm-config helm-easymenu edmacro kmacro async-bytecomp
advice help-fns async helm-aliases ido cua-base sh-script smie
executable autorevert filenotify cap-words superword subword recentf
tree-widget disp-table whitespace cl-extra seq paren delsel cus-edit
cus-start cus-load wid-edit cl-loaddefs pcase cl-lib finder-inf tex-site
info easymenu package epg-config time-date mule-util tooltip eldoc
electric uniquify ediff-hook vc-hooks lisp-float-type mwheel x-win
term/common-win x-dnd tool-bar dnd fontset image regexp-opt fringe
tabulated-list newcomment elisp-mode lisp-mode prog-mode register page
menu-bar rfn-eshadow timer select scroll-bar mouse jit-lock font-lock
syntax facemenu font-core frame cl-generic cham georgian utf-8-lang
misc-lang vietnamese tibetan thai tai-viet lao korean japanese eucjp-ms
cp51932 hebrew greek romanian slovak czech european ethiopic indian
cyrillic chinese case-table epa-hook jka-cmpr-hook help simple abbrev
minibuffer cl-preloaded nadvice loaddefs button faces cus-face macroexp
files text-properties overlay sha1 md5 base64 format env code-pages mule
custom widget hashtable-print-readable backquote dbusbind gfilenotify
dynamic-setting system-font-setting font-render-setting move-toolbar gtk
x-toolkit x multi-tty make-network-process emacs)
Memory information:
((conses 16 449847 30693)
(symbols 48 44192 0)
(miscs 40 1965 794)
(strings 32 100958 16873)
(string-bytes 1 3239770)
(vectors 16 44335)
(vector-slots 8 1564190 208828)
(floats 8 343 532)
(intervals 56 7067 69)
(buffers 976 24)
(heap 1024 71572 2841))