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bug#16599: src/temacs --daemon fails
From: |
Alex Bennée |
Subject: |
bug#16599: src/temacs --daemon fails |
Date: |
Sun, 16 Feb 2014 21:34:57 +0000 |
User-agent: |
mu4e 0.9.9.6pre2; emacs 24.3.50 |
Eli Zaretskii <eliz@gnu.org> writes:
>> From: Alex Bennée <kernel-hacker@bennee.com>
>> Date: Thu, 30 Jan 2014 14:10:45 +0000
>>
>> In an unrelated issue I found that I can't start src/temacs with the
>> --daemon option which works with the dumped version src/emacs.
>
> Please use "M-x report-emacs-bug RET" to report such bugs, then they
> are automatically emailed to the bug tracker address.
I raised bug #16599 and I have tracked it down to being reset by
syms_of_emacs() which is called in temacs after being set up by
--daemon. I assume the dumped src/emacs behaves differently.
The following patch works for me:
>From 3dee0d9da394e17b4e6cb97cb22399f027cab440 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alex=20Benn=C3=A9e?= <alex@bennee.com>
Date: Sun, 16 Feb 2014 20:59:06 +0000
Subject: [PATCH] src/emacs.c: ensure daemon_pipe initialised before use
Otherwise this breaks src/temacs --daemon invocations by resetting the
daemon_pipe FDs which are used to determine if Emacs is in daemon mode.
---
src/emacs.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/src/emacs.c b/src/emacs.c
index 18f6a08..66f47ef 100644
--- a/src/emacs.c
+++ b/src/emacs.c
@@ -201,7 +201,7 @@ static char *daemon_name;
/* Pipe used to send exit notification to the daemon parent at
startup. */
-int daemon_pipe[2];
+int daemon_pipe[2] = {0, 0};
/* Save argv and argc. */
char **initial_argv;
@@ -2548,7 +2548,4 @@ libraries; only those already known by Emacs will be
loaded. */);
Vlibrary_cache = Qnil;
staticpro (&Vlibrary_cache);
#endif
-
- /* Make sure IS_DAEMON starts up as false. */
- daemon_pipe[1] = 0;
}
--
1.8.5.3
>
> Thanks.
--
Alex Bennée
- bug#16599: src/temacs --daemon fails,
Alex Bennée <=