goakerberosidentitymanager: Ensure identity-expired signal is emitted from main loop thread

Right now most of the the identity manager signals get emitted from the
main thread. This makes sense, and is what a caller would typically
expect (given they connect their callbacks in the main thread as well).

The one exception is "identity-expired" which gets emitted from the
worker thread. This commit fixes that.

1 files changed, 19 insertions, 2 deletions

diff --git a/src/goaidentity/goakerberosidentitymanager.c b/src/goaidentity/goakerberosidentitymanager.c
index f2d0157..e6bcd29 100644
--- a/src/goaidentity/goakerberosidentitymanager.c
+++ b/src/goaidentity/goakerberosidentitymanager.c
@@ -282,11 +282,28 @@ identity_signal_work_free (IdentitySignalWork *work)
 }
 
 static void
+do_identity_signal_expired_work (IdentitySignalWork *work)
+{
+  GoaKerberosIdentityManager *self = work->manager;
+  GoaIdentity *identity = work->identity;
+
+  g_debug ("GoaKerberosIdentityManager: identity expired");
+  _goa_identity_manager_emit_identity_expired (GOA_IDENTITY_MANAGER (self), identity);
+}
+
+static void
 on_identity_expired (GoaIdentity                *identity,
                      GoaKerberosIdentityManager *self)
 {
-  _goa_identity_manager_emit_identity_expired (GOA_IDENTITY_MANAGER (self),
-                                               identity);
+  IdentitySignalWork *work;
+
+  work = identity_signal_work_new (self, identity);
+  goa_kerberos_identify_manager_send_to_context (g_main_context_default (),
+                                                 (GSourceFunc)
+                                                 do_identity_signal_expired_work,
+                                                 work,
+                                                 (GDestroyNotify)
+                                                 identity_signal_work_free);
 }
 
 static void