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authorTed Gould <ted@gould.cx>2010-11-01 11:08:42 -0500
committerTed Gould <ted@gould.cx>2010-11-01 11:08:42 -0500
commit9c008cd03484b38b968618f1877c64215ba2c2fb (patch)
tree9a338d53b0370770c10b6b170f3e8cbf2c14ede1
parent50440e60b3089bde091776f0c2551cc0182ba33c (diff)
parentb176944e2d256abca0ced734f31e09d621a19998 (diff)
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Race fixup
-rw-r--r--src/app-indicator.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/src/app-indicator.c b/src/app-indicator.c
index 6511589..4f7daa8 100644
--- a/src/app-indicator.c
+++ b/src/app-indicator.c
@@ -32,6 +32,8 @@ License version 3 and version 2.1 along with this program. If not, see
#endif
#include <dbus/dbus-glib.h>
+#include <dbus/dbus-glib-bindings.h>
+
#include <libdbusmenu-glib/server.h>
#include <libdbusmenu-gtk/client.h>
@@ -1052,6 +1054,23 @@ dbus_owner_change (DBusGProxy * proxy, const gchar * name, const gchar * prev, c
return;
}
+/* Checking to see if someone already has the name we're looking for */
+static void
+check_owner_cb (DBusGProxy *proxy, gboolean exists, GError *error, gpointer userdata)
+{
+ if (error != NULL) {
+ g_warning("Unable to check for '" NOTIFICATION_WATCHER_DBUS_ADDR "' on DBus. No worries, but concerning.");
+ return;
+ }
+
+ if (exists) {
+ g_debug("Woah, we actually has a race condition with dbus");
+ dbus_owner_change(proxy, NOTIFICATION_WATCHER_DBUS_ADDR, NULL, "Non NULL", userdata);
+ }
+
+ return;
+}
+
/* This is an idle function to create the proxy. This is mostly
because start_fallback_timer can get called in the distruction
of a proxy and thus the proxy manager gets confused when creating
@@ -1074,6 +1093,11 @@ setup_name_owner_proxy (gpointer data)
G_TYPE_INVALID);
dbus_g_proxy_connect_signal(priv->dbus_proxy, "NameOwnerChanged",
G_CALLBACK(dbus_owner_change), data, NULL);
+
+ /* Check to see if anyone has the name we're looking for
+ just incase we missed it changing. */
+
+ org_freedesktop_DBus_name_has_owner_async(priv->dbus_proxy, NOTIFICATION_WATCHER_DBUS_ADDR, check_owner_cb, data);
}
return FALSE;