On Mon, Sep 17, 2018 at 04:47:28AM -0400, Thomas Dickey wrote: > On Wed, Aug 22, 2018 at 08:05:51PM +1000, Zenaan Harkness wrote: > > Create a text file containing e.g. the musical natural symbol, and > > the mathematical function symbol, e.g. "ƒƒƒ ♮♮♮" (three function > > symbols, a space, and three natural symbols, inside plain quotes). > > > > Now in an xterm -lc instance, with a UTF-8 locale, cat the file. > > > > xterm displays the function and the natural symbols. > > > > Now start the utf-8 compatible gui editor Geany, and open the same > > file in Geany. > > > > Copy and paste those characters from Geany, into Geany - works. > > > > Copy from Geany, paste to xterm - this also works. > > > > Select/copy from xterm, middle-click paste into Geany - only the > > natural symbols, and not the function symbols, are pasted, also > > pasting to xterm (from copying from xterm) does not work. > > > > SO, xterm is not properly copying some UTF-8 Unicode characters. > > This update is unrelated to the original report, which deals with > characters past BMP (the example uses U+0192 and U+266E). > > I have not been able to reproduce the problem. > > See also: > > https://lists.debian.org/debian-user/2017/09/msg00518.html > > https://lists.debian.org/debian-user/2017/09/msg00527.html > > > > Should I file a different bug for this, or just leave this here? > > It might be related to #901249, but I cannot say. The other client > (Geany) seems to be a factor - if you can reproduce the problem with > xsel, that would be helpful. copy and paste rely on the source to > provide the data in different formats, and the target to request > what's appropriate.
OK, so I've tested just using xsel: The string I start with is "# ƒƒ ♮♮" without the quotes, and that should appear as: hash space function function space natural natural In vim in xfce4-terminal (to write this email), that sequence pastes correctly. Now, in xfce4-terminal, after selecting those chars, xsel -o correctly dumps them. Jumping immediately to xterm -lc, then: xsel -o -also- correctly dumps those chars to the xterm. That's good. Next, select those chars in xterm, and xsel -o no longer dumps the function symbols; That's not good. xfce4-terminal now has the same problem with xsel -o NOT dumping the function symbols, as does middle click pasting into geany - SO, in my setup at least, the problem is copying the function symbol -from- xterm (copying from other apps, such as geany and from vim in xfce4-terminal, and straight from xfce4-terminal, all works correctly for xsel -o (in both xfce4-terminal and xterm -lc). According to https://en.wikipedia.org/wiki/%C6%91 this "function symbol" is actually called the "florin sign", but in any case has the code U+0192 which seems well within the 16-bit code plane. Here's what a little test run looks like in xterm -l (I've bound the function symbol to my keyboard so I can type it successfully): $ echo ƒƒƒƒ ƒƒƒƒ $ # select above string, and: $ xsel -o $ $ # now middle click: $ ?????^C $ # now select from xfce4-terminal, then come back here: $ xsel -o ƒƒƒƒ$ $ # now middle click: $ ƒƒƒƒ Thomas is there any other test I can run on Debian stable?