Major bugfixes and slight enhancements.

src/dispextern.h (get_tty_size, tabs_safe_p, init_baud_rate): Update
prototypes.

src/dispnew.c (window_change_signal): Update call to get_tty_size.
src/frame.c (Fmake_terminal_frame): Ditto.
src/keyboard.c (Fsuspend_emacs): Ditto.

src/sysdep.c: Eliminate tty_outputs, wherever possible.  (The
exceptions are init_sys_modes and reset_sys_modes, which need access
to tty-local parameters).
(init_baud_rate): Change tty_output parameter to a simple file descriptor.
(narrow_foreground_group, widen_foreground_group): Ditto.
(tabs_safe_p, get_tty_size): Ditto.
(init_sys_modes): Update narrow_foreground_group invocation.
(reset_sys_modes): Update widen_foreground_group invocation.
(request_sigio)[!FASYNC && STRIDE]: Fix function signature.

src/term.c (delete_tty): Only close output file handle if it is
different from input.  Re-enable freeing of Wcm.
(term_init): Update get_tty_size, tabs_safe_p and init_baud_rate
invocations.

lib-src/emacsclient.c (here): Renamed to frame.
(longopts): Change --here to --frame.  The -h short option may be
confused with --help.
(decode_options, print_help_and_exit): Update to reflect above changes.
(main): Ditto.

lisp/server.el (server-start): Fix frame-live-p call syntax.
(server-process-filter): Handle 'emacsclient -f' without file
arguments.  Don't return any values to emacsclient when 'emacsclient
-f -e'.
(server-switch-buffer): Prevent infinite recursion when there are no
files to edit.


git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-27

1 files changed, 4 insertions, 6 deletions

diff --git a/src/term.c b/src/term.c
index 3b029da0b7f..72698ed3b2c 100644
--- a/src/term.c
+++ b/src/term.c
@@ -2403,7 +2403,7 @@ to do `unset TERMCAP' (C-shell: `unsetenv TERMCAP') as well.",
   /* Get frame size from system, or else from termcap.  */
   {
     int height, width;
-    get_tty_size (tty, &width, &height);
+    get_tty_size (fileno (TTY_INPUT (tty)), &width, &height);
     FrameCols (tty) = width;
     FrameRows (tty) = height;
   }
@@ -2609,7 +2609,7 @@ to do `unset TERMCAP' (C-shell: `unsetenv TERMCAP') as well.",
               && tty->TS_end_standout_mode
               && !strcmp (tty->TS_standout_mode, tty->TS_end_standout_mode));
 
-  UseTabs (tty) = tabs_safe_p (tty) && TabWidth (tty) == 8;
+  UseTabs (tty) = tabs_safe_p (fileno (TTY_INPUT (tty))) && TabWidth (tty) == 8;
 
   TTY_SCROLL_REGION_OK (tty)
     = (tty->Wcm->cm_abs
@@ -2628,7 +2628,7 @@ to do `unset TERMCAP' (C-shell: `unsetenv TERMCAP') as well.",
 
   TTY_FAST_CLEAR_END_OF_LINE (tty) = tty->TS_clr_line != 0;
 
-  init_baud_rate (tty);
+  init_baud_rate (fileno (TTY_INPUT (tty)));
   if (read_socket_hook)         /* Baudrate is somewhat
                                    meaningless in this case */
     baud_rate = 9600;
@@ -2737,7 +2737,7 @@ delete_tty (struct tty_output *tty)
 
   if (tty->input)
     fclose (tty->input);
-  if (tty->output)
+  if (tty->output && tty->output != tty->input)
     fclose (tty->output);
   if (tty->termscript)
     fclose (tty->termscript);
@@ -2745,10 +2745,8 @@ delete_tty (struct tty_output *tty)
   if (tty->old_tty)
     xfree (tty->old_tty);
 
-#if 0  /* XXX There is a dangling reference somewhere into this. */
   if (tty->Wcm)
     xfree (tty->Wcm); 
-#endif
   
   bzero (tty, sizeof (struct tty_output));
   xfree (tty);