diff options
Diffstat (limited to 'atspi/atspi-event-listener.c')
| -rw-r--r-- | atspi/atspi-event-listener.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/atspi/atspi-event-listener.c b/atspi/atspi-event-listener.c index 26f1105d..ba5d1262 100644 --- a/atspi/atspi-event-listener.c +++ b/atspi/atspi-event-listener.c @@ -788,6 +788,7 @@ _atspi_send_event (AtspiEvent *e) { char *category, *name, *detail; GList *l; + GList *called_listeners = NULL; /* Ensure that the value is set to avoid a Python exception */ /* TODO: Figure out how to do this without using a private field */ @@ -809,12 +810,24 @@ _atspi_send_event (AtspiEvent *e) (entry->name == NULL || !strcmp (name, entry->name)) && detail_matches_listener (detail, entry->detail)) { + GList *l2; + for (l2 = called_listeners; l2; l2 = l2->next) + { + EventListenerEntry *e2 = l2->data; + if (entry->callback == e2->callback && entry->user_data == e2->user_data) + break; + } + if (!l2) + { entry->callback (atspi_event_copy (e), entry->user_data); + called_listeners = g_list_prepend (called_listeners, entry); + } } } if (detail) g_free (detail); g_free (name); g_free (category); + g_list_free (called_listeners); } DBusHandlerResult |