diff options
Diffstat (limited to 'avahi-sharp/AddressResolver.cs')
| -rw-r--r-- | avahi-sharp/AddressResolver.cs | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/avahi-sharp/AddressResolver.cs b/avahi-sharp/AddressResolver.cs index 6b0d030..c462346 100644 --- a/avahi-sharp/AddressResolver.cs +++ b/avahi-sharp/AddressResolver.cs @@ -116,20 +116,29 @@ namespace Avahi private void Start () { - if (handle != IntPtr.Zero || (foundListeners.Count == 0 && timeoutListeners.Count == 0)) + if (client.Handle == IntPtr.Zero || handle != IntPtr.Zero || + (foundListeners.Count == 0 && timeoutListeners.Count == 0)) return; IntPtr addrPtr = Utility.StringToPtr (address.ToString ()); - handle = avahi_address_resolver_new (client.Handle, iface, proto, addrPtr, - cb, IntPtr.Zero); + + lock (client) { + handle = avahi_address_resolver_new (client.Handle, iface, proto, addrPtr, + cb, IntPtr.Zero); + } + Utility.Free (addrPtr); } private void Stop (bool force) { - if (handle != IntPtr.Zero && (force || (foundListeners.Count == 0 && timeoutListeners.Count == 0))) { - avahi_address_resolver_free (handle); - handle = IntPtr.Zero; + if (client.Handle != IntPtr.Zero && handle != IntPtr.Zero && + (force || (foundListeners.Count == 0 && timeoutListeners.Count == 0))) { + + lock (client) { + avahi_address_resolver_free (handle); + handle = IntPtr.Zero; + } } } |