Commit fd95644b authored by Dan Nicolaescu's avatar Dan Nicolaescu

* emacs.c (main): Print and error and exit when no data is read

from the pipe.

* startup.el (command-line): Do not mention the server name in
case the user has not mentioned it, print a more explicit message.

* emacsclient.c (start_daemon_and_retry_set_socket): Improve error
checking.
parent 059f0a61
2008-12-18 Dan Nicolaescu <dann@ics.uci.edu>
* emacsclient.c (start_daemon_and_retry_set_socket): Improve error
checking.
2008-12-14 Dan Nicolaescu <dann@ics.uci.edu>
* emacsclient.c: Include syswait.h instead of sys/types.h.
......
......@@ -1433,23 +1433,31 @@ start_daemon_and_retry_set_socket (void)
#ifndef WINDOWSNT
pid_t dpid;
int status;
pid_t p;
dpid = fork ();
if (dpid > 0)
{
p = waitpid (dpid, &status, WUNTRACED | WCONTINUED);
pid_t w;
w = waitpid (dpid, &status, WUNTRACED | WCONTINUED);
/* Try connecting again, the daemon should have started by
now. */
message (TRUE, "daemon should have started, trying to connect again\n", dpid);
if ((w == -1) || !WIFEXITED (status) || WEXITSTATUS(status))
{
message (TRUE, "Error: Could not start the Emacs daemon\n");
exit (EXIT_FAILURE);
}
/* Try connecting, the daemon should have started by now. */
message (TRUE, "Emacs daemon should have started, trying to connect again\n");
if ((emacs_socket = set_socket (1)) == INVALID_SOCKET)
message (TRUE, "Cannot connect even after starting the daemon\n");
{
message (TRUE, "Error: Cannot connect even after starting the Emacs daemon\n");
exit (EXIT_FAILURE);
}
}
else if (dpid < 0)
{
fprintf (stderr, "Cannot fork!\n");
fprintf (stderr, "Error: Cannot fork!\n");
exit (1);
}
else
......
2008-12-18 Dan Nicolaescu <dann@ics.uci.edu>
* startup.el (command-line): Do not mention the server name in
case the user has not mentioned it, print a more explicit message.
* vc-dir.el (vc-dir-at-event): Rename from vc-at-event. Change
all callers.
......
......@@ -1223,7 +1223,11 @@ the `--debug-init' option to view a complete error backtrace."
(server-start)
(if server-process
(daemon-initialized)
(message "Unable to start daemon: Emacs server named %S already running" server-name)
(if (stringp dn)
(message
"Unable to start daemon: Emacs server named %S already running"
server-name)
(message "Unable to start the daemon.\nAnother instance of Emacs is running the server, either as daemon or interactively.\nYou can use emacsclient to connect to that Emacs process."))
(kill-emacs 1))))
;; Run emacs-session-restore (session management) if started by
......
2008-12-18 Dan Nicolaescu <dann@ics.uci.edu>
* emacs.c (main): Print and error and exit when no data is read
from the pipe.
2008-12-17 Jason Rumney <jasonr@gnu.org>
* w32font.c (w32font_has_char): Always return -1.
......
......@@ -1129,6 +1129,11 @@ main (int argc, char **argv)
fprintf (stderr, "Error reading status from child\n");
exit (1);
}
else if (retval == 0)
{
fprintf (stderr, "Error: server did not start correctly\n");
exit (1);
}
close (daemon_pipe[0]);
exit (0);
......
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