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Merge pull request #14525 from jarlamsa/no_duplicate_status_cb_feature_wisun 

Check for duplicate status callbacks before adding to the list
pull/14586/head feature-wisun-1.6.0
Arto Kinnunen 2021-04-20 11:40:34 +03:00 committed by GitHub
parent fd83ee5080 5ed33de135
commit b1796dedeb
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1 changed files with 5 additions and 1 deletions
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6
features/netsocket/NetworkInterface.cpp
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@ -149,6 +149,11 @@ static void call_all_event_listeners(NetworkInterface *iface, nsapi_event_t even
void NetworkInterface::add_event_listener(mbed::Callback<void(nsapi_event_t, intptr_t)> status_cb)
{
iface_eventlist_t *event_list = get_interface_event_list_head();
ns_list_foreach_safe(iface_eventlist_entry_t, entry, event_list) {
if (entry->status_cb == status_cb && entry->iface == this) {
return;
}
}
iface_eventlist_entry_t *entry = new iface_eventlist_entry_t;
entry->iface = this;
entry->status_cb = status_cb;
@ -163,7 +168,6 @@ void NetworkInterface::remove_event_listener(mbed::Callback<void(nsapi_event_t,
if (entry->status_cb == status_cb && entry->iface == this) {
ns_list_remove(event_list, entry);
delete entry;
return;
}
}
}