[folks] Bug 642861 — FolksLinkedHashSet still alive when exiting Empathy

[Philip Withnall <pwithnall src gnome org>]

commit f436d2d5895b7a91b94a560a74b08f14ffcf3b33
Author: Philip Withnall <philip withnall collabora co uk>
Date:   Sun Feb 27 20:19:03 2011 +0000

    Bug 642861 â?? FolksLinkedHashSet still alive when exiting Empathy
    
    A self-referencing closure was prevent all Tpf.Personas from being finalised,
    which was in turn causing a load of owned objects (such as LinkedHashSets)
    from being finalised. Spotted by Guillaume Desmottes <gdesmott gnome org>.
    Closes: bgo#642861

 NEWS                                    |    2 ++
 backends/telepathy/lib/tpf-persona.vala |    4 ++--
 2 files changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/NEWS b/NEWS
index d00ec3a..f216d8a 100644
--- a/NEWS
+++ b/NEWS
@@ -8,6 +8,8 @@ Bugs fixed:
 * Bug 643247 â?? Folks needs C API documentation
 * Bug 643201 â?? folks-inspect can't handle properties which are
   List<FieldDetails>
+* Bug 642866 â?? tp-lowlevel leaks TpChannel
+* Bug 642861 â?? FolksLinkedHashSet still alive when exiting Empathy
 
 Overview of changes from libfolks 0.3.5 to libfolks 0.3.6
 =========================================================
diff --git a/backends/telepathy/lib/tpf-persona.vala b/backends/telepathy/lib/tpf-persona.vala
index 8bb5155..1bf2b67 100644
--- a/backends/telepathy/lib/tpf-persona.vala
+++ b/backends/telepathy/lib/tpf-persona.vala
@@ -243,9 +243,9 @@ public class Tpf.Persona : Folks.Persona,
 
       contact.notify["alias"].connect ((s, p) =>
           {
-            if (this._alias != contact.alias)
+            if (this._alias != this.contact.alias)
               {
-                this._alias = contact.alias;
+                this._alias = this.contact.alias;
                 this.notify_property ("alias");
               }
           });