tlsdate-dbus-announce: use name and flush connection
Have tlsdate-dbus-announce grab a well-known bus name before it sends its
signal, and have it wait for the signal to actually be sent over the bus before
exiting.
Signed-off-by: Elly Fong-Jones <[email protected]>
diff --git a/CHANGELOG b/CHANGELOG
index 79b1f12..021a197 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,6 +1,7 @@
0.0.7 TBD
Add -x option to tlsdated to override source proxies.
Correctly check SANs against target host when using proxies.
+ Fix a race in tlsdate-dbus-announce that can cause signal drops.
0.0.6 Mon 18 Feb, 2013
Ensure that tlsdate compiles with g++ by explicit casting rather than
implicit casting by whatever compiler is compiling tlsdate.
diff --git a/src/tlsdate-dbus-announce.c b/src/tlsdate-dbus-announce.c
index 86ef1d5..fc474fe 100644
--- a/src/tlsdate-dbus-announce.c
+++ b/src/tlsdate-dbus-announce.c
@@ -22,11 +22,14 @@
conn = dbus_bus_get(DBUS_BUS_SYSTEM, &error);
if (!conn)
return 1;
+ if (dbus_bus_request_name(conn, "org.torproject.tlsdate", 0, &error) < 0)
+ return 1;
msg = dbus_message_new_signal("/org/torproject/tlsdate", "org.torproject.tlsdate", "TimeUpdated");
if (!msg)
return 1;
if (!dbus_connection_send(conn, msg, &ignored))
return 1;
+ dbus_connection_flush(conn);
dbus_message_unref(msg);
return 0;
}
