diff options
Diffstat (limited to 'src/librygel-renderer/rygel-changelog.vala')
| -rw-r--r-- | src/librygel-renderer/rygel-changelog.vala | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/src/librygel-renderer/rygel-changelog.vala b/src/librygel-renderer/rygel-changelog.vala index 6f54c928..4f3933dc 100644 --- a/src/librygel-renderer/rygel-changelog.vala +++ b/src/librygel-renderer/rygel-changelog.vala @@ -26,7 +26,7 @@ using Gee; // Helper class for building LastChange messages internal class Rygel.ChangeLog : Object { - public unowned Service service { get; set; } + public WeakRef service; private string service_ns; @@ -37,7 +37,7 @@ internal class Rygel.ChangeLog : Object { private uint timeout_id = 0; public ChangeLog (Service? service, string service_ns) { - this.service = service; + this.service = WeakRef(service); this.service_ns = service_ns; this.str = new StringBuilder (); this.hash = new HashMap<string, string> (); @@ -50,8 +50,13 @@ internal class Rygel.ChangeLog : Object { } private bool timeout () { + // Check whether the AVTransport service has not been destroyed already + Service? service = (Service?)this.service.get(); + if (service == null) + return false; + // Emit notification - this.service.notify ("LastChange", typeof (string), this.finish ()); + service.notify ("LastChange", typeof (string), this.finish ()); debug ("LastChange sent"); // Reset @@ -64,7 +69,7 @@ internal class Rygel.ChangeLog : Object { private void ensure_timeout () { // Make sure we have a notification timeout - if (this.service != null && this.timeout_id == 0) { + if (this.service.get() != null && this.timeout_id == 0) { debug ("Setting up timeout for LastChange"); this.timeout_id = Timeout.add (150, this.timeout); } |