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bug#1052: segfault when resuming emacsclient -t in an xterm
From: |
Chong Yidong |
Subject: |
bug#1052: segfault when resuming emacsclient -t in an xterm |
Date: |
Tue, 30 Sep 2008 13:06:02 -0400 |
> The problem is that after the cited change
> `xterm-remove-modify-other-keys' calls `terminal-live-p' (it was
> previously using `frame-live-p') before calling
> `send-string-to-terminal'.
>
> `terminal-live-p' does not return false when tty->output is NULL --->
> KABOOM.
Looks like it's just a matter of checking tty->output, then. WDYT?
*** trunk/src/dispnew.c.~1.419.~ 2008-09-28 16:09:43.000000000 -0400
--- trunk/src/dispnew.c 2008-09-30 13:02:21.000000000 -0400
***************
*** 6470,6477 ****
fwrite (SDATA (string), 1, SBYTES (string), tty->termscript);
fflush (tty->termscript);
}
! fwrite (SDATA (string), 1, SBYTES (string), tty->output);
! fflush (tty->output);
UNBLOCK_INPUT;
return Qnil;
}
--- 6470,6480 ----
fwrite (SDATA (string), 1, SBYTES (string), tty->termscript);
fflush (tty->termscript);
}
! if (tty->output)
! {
! fwrite (SDATA (string), 1, SBYTES (string), tty->output);
! fflush (tty->output);
! }
UNBLOCK_INPUT;
return Qnil;
}