aboutsummaryrefslogtreecommitdiffstats
path: root/addressbook/backend
diff options
context:
space:
mode:
authorJon Trowbridge <trow@ximian.com>2001-08-28 07:03:08 +0800
committerJon Trowbridge <trow@src.gnome.org>2001-08-28 07:03:08 +0800
commitcf730bc276e041f4dab608f89a1402ebf72d678b (patch)
tree081aa8a52325098acb268c0365340646f7d83667 /addressbook/backend
parentc36b30533a89dbbf7f84141f1597886598394e06 (diff)
downloadgsoc2013-evolution-cf730bc276e041f4dab608f89a1402ebf72d678b.tar
gsoc2013-evolution-cf730bc276e041f4dab608f89a1402ebf72d678b.tar.gz
gsoc2013-evolution-cf730bc276e041f4dab608f89a1402ebf72d678b.tar.bz2
gsoc2013-evolution-cf730bc276e041f4dab608f89a1402ebf72d678b.tar.lz
gsoc2013-evolution-cf730bc276e041f4dab608f89a1402ebf72d678b.tar.xz
gsoc2013-evolution-cf730bc276e041f4dab608f89a1402ebf72d678b.tar.zst
gsoc2013-evolution-cf730bc276e041f4dab608f89a1402ebf72d678b.zip
Added ref/unref pair to make sure that our listener doesn't get finalized
2001-08-27 Jon Trowbridge <trow@ximian.com> * backend/ebook/e-book-view-listener.c (e_book_view_listener_check_queue): Added ref/unref pair to make sure that our listener doesn't get finalized during the signal emission and leave us with a dangling pointer. (Bug #7661) svn path=/trunk/; revision=12493
Diffstat (limited to 'addressbook/backend')
-rw-r--r--addressbook/backend/ebook/e-book-view-listener.c16
1 files changed, 14 insertions, 2 deletions
diff --git a/addressbook/backend/ebook/e-book-view-listener.c b/addressbook/backend/ebook/e-book-view-listener.c
index 761cf12281..c2e5b66106 100644
--- a/addressbook/backend/ebook/e-book-view-listener.c
+++ b/addressbook/backend/ebook/e-book-view-listener.c
@@ -36,15 +36,24 @@ struct _EBookViewListenerPrivate {
static gboolean
e_book_view_listener_check_queue (EBookViewListener *listener)
{
+ gboolean retval;
+
if (listener->priv->stopped) {
listener->priv->idle_id = 0;
bonobo_object_unref (BONOBO_OBJECT (listener));
return FALSE;
}
+ /* An extra ref to keep listener from being destroyed during the
+ signal emission. */
+ bonobo_object_ref (BONOBO_OBJECT (listener));
+ retval = TRUE;
+
if (listener->priv->response_queue != NULL) {
+
gtk_signal_emit (GTK_OBJECT (listener),
e_book_view_listener_signals [RESPONSES_QUEUED]);
+
}
/* this callback could be (and indeed is) called from signal emited above,
@@ -53,10 +62,13 @@ e_book_view_listener_check_queue (EBookViewListener *listener)
if (listener->priv->response_queue == NULL && listener->priv->idle_id != 0) {
listener->priv->idle_id = 0;
bonobo_object_unref (BONOBO_OBJECT (listener));
- return FALSE;
+ retval = FALSE;
}
- return TRUE;
+ /* Drop our extra reference from above. */
+ bonobo_object_unref (BONOBO_OBJECT (listener));
+
+ return retval;
}
static void