From: Paul Eggert <eggert@cs.ucla.edu>
To: Leonard Lausen <leonard@lausen.nl>
Cc: 37331-done@debbugs.gnu.org
Subject: bug#37331: 27.0.50; segfault when starting from pdump and using dbus
Date: Wed, 11 Sep 2019 10:21:39 -0700 [thread overview]
Message-ID: <b4b7587f-2898-8223-412f-a8ed270e6ff9@cs.ucla.edu> (raw)
In-Reply-To: <87zhjg150m.fsf@lausen.nl>
[-- Attachment #1: Type: text/plain, Size: 106 bytes --]
Thanks for reporting the problem. I reproduced it and installed the attached
patch, which should fix it.
[-- Attachment #2: 0001-Reset-dbus-registered-buses-on-dump-load.patch --]
[-- Type: text/x-patch, Size: 1359 bytes --]
From cc4da5b17e9e9aa522a0bd77dc341cd14ec9ea43 Mon Sep 17 00:00:00 2001
From: Paul Eggert <eggert@cs.ucla.edu>
Date: Wed, 11 Sep 2019 10:19:07 -0700
Subject: [PATCH] Reset dbus registered buses on dump load
Problem reported by Leonard Lausen (Bug#37331).
* src/dbusbind.c: Include pdumper.h.
(syms_of_dbusbind_for_pdumper):
New function, to reset the registered buses.
(syms_of_dbusbind): Use it, fixing a TODO.
---
src/dbusbind.c | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/src/dbusbind.c b/src/dbusbind.c
index 7f4c8717f4..de67dc94f9 100644
--- a/src/dbusbind.c
+++ b/src/dbusbind.c
@@ -26,6 +26,7 @@
#include "lisp.h"
#include "termhooks.h"
#include "keyboard.h"
+#include "pdumper.h"
#include "process.h"
#ifndef DBUS_NUM_MESSAGE_TYPES
@@ -1681,6 +1682,12 @@ init_dbusbind (void)
xputenv ("DBUS_FATAL_WARNINGS=0");
}
+static void
+syms_of_dbusbind_for_pdumper (void)
+{
+ xd_registered_buses = Qnil;
+}
+
void
syms_of_dbusbind (void)
{
@@ -1829,13 +1836,10 @@ syms_of_dbusbind (void)
#endif
/* Initialize internal objects. */
- xd_registered_buses = Qnil;
+ pdumper_do_now_and_after_load (syms_of_dbusbind_for_pdumper);
staticpro (&xd_registered_buses);
- // TODO: reset buses on dump load
-
Fprovide (intern_c_string ("dbusbind"), Qnil);
-
}
#endif /* HAVE_DBUS */
--
2.17.1
next prev parent reply other threads:[~2019-09-11 17:21 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-07 15:48 bug#37331: 27.0.50; segfault when starting from pdump and using dbus Leonard Lausen
2019-09-11 17:21 ` Paul Eggert [this message]
2019-09-13 9:25 ` Leonard Lausen
2019-09-13 18:55 ` Paul Eggert
2019-09-14 20:12 ` Leonard Lausen
2021-10-11 14:28 ` Lars Ingebrigtsen
2021-10-11 16:00 ` Eli Zaretskii
2021-10-12 11:02 ` Lars Ingebrigtsen
2021-10-12 11:57 ` Lars Ingebrigtsen
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