Re: emacsclient unsuspend error (using -daemon)

[Dan Nicolaescu]

"Marc-André Lureau" <address@hidden> writes:

  > Hi
  > 
  > On Tue, Nov 4, 2008 at 12:31 AM, Dan Nicolaescu <address@hidden> wrote:
  > > "Marc-André Lureau" <address@hidden> writes:
  > > OS?
  > 
  > Sorry, forgot that:
  > 
  > Linux pipo 2.6.26-1-686 #1 SMP Thu Oct 9 15:18:09 UTC 2008 i686 GNU/Linux
  > 
  > Debian unstable/experimental.
  > 
  > > Are you sure that this "emacs-snapshot" that you are running here is the
  > > same as the one you compiled yesterday?
  > > By default emacs does not create anything called emacs-snapshot...
  > 
  > Yes, it's the debian emacs-snapshot package, that I used to compile
  > with the up to date repository verson.

I hope that compiles everything correctly... 

  > > Please run emacsclient from lib-src/emacsclient to make sure the correct
  > > version is used.
  > 
  > address@hidden ~/git/emacs (master)$ src/emacs -Q -daemon
  > ("src/emacs" "-Q")
  > For information about GNU Emacs and the GNU system, type C-h C-a.
  > address@hidden ~/git/emacs (master)$ lib-src/emacsclient -t
  > address@hidden ~/git/emacs (master)$ fg
  > lib-src/emacsclient -t
  > *ERROR*: Invalid terminal device
  > 
  > > What terminal emulator are you using?  Can you try to attach with gdb to
  > > emacsclient and see where the error is coming from?
  > 
  > I tried with xterm (235), gnome-terminal 2.22.3, and urxvt 9.05. I use
  > X.org 1.5.2 (7.4~4)
  > 
  > Gdb session:
  > 
  > some SIGSTPT and SIGSTOP
  > 
  > Breakpoint 1, send_to_emacs (s=3, data=0x804ad20 "-suspend \n")
  > 
  > some SIGSTPT and SIGSTOP
  > 
  > Breakpoint 3, 0x46a95c36 in fprintf ()
  > (gdb) print string
  > $1 = "-error Invalid terminal device\0
  > 
  > Note: this happen during "suspend", not the resume.

Interesting.

  > could you help me to digg into emacs, where should I set the bp?

You could try both Fsuspend_tty and Fresume_tty and see if you get out
of those function without error.