[empathy] libempathy: Fix several memory leaks from libgee

[Philip Withnall <pwithnall src gnome org>]

commit 35b9f0c90f66e81f5008ff866b5b4b4b47aae0a5
Author: Philip Withnall <philip withnall collabora co uk>
Date:   Fri Oct 18 14:26:43 2013 +0100

    libempathy: Fix several memory leaks from libgee
    
    See commit 039dc326208e02b687e93739434e27a867f4ffa7.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=710453

 libempathy/empathy-individual-manager.c |    9 ++++++---
 libempathy/empathy-utils.c              |    4 +++-
 2 files changed, 9 insertions(+), 4 deletions(-)
---
diff --git a/libempathy/empathy-individual-manager.c b/libempathy/empathy-individual-manager.c
index b3797c3..c56f6bb 100644
--- a/libempathy/empathy-individual-manager.c
+++ b/libempathy/empathy-individual-manager.c
@@ -394,7 +394,7 @@ aggregator_individuals_changed_cb (FolksIndividualAggregator *aggregator,
 
       /* Make sure we handle each added individual only once. */
       if (ind == NULL || g_list_find (added_set, ind) != NULL)
-        continue;
+        goto while_next;
       added_set = g_list_prepend (added_set, ind);
 
       g_signal_connect (ind, "notify::personas",
@@ -406,6 +406,7 @@ aggregator_individuals_changed_cb (FolksIndividualAggregator *aggregator,
           added_filtered = g_list_prepend (added_filtered, ind);
         }
 
+while_next:
       g_clear_object (&ind);
     }
   g_clear_object (&iter);
@@ -829,19 +830,21 @@ empathy_individual_manager_set_blocked (EmpathyIndividualManager *self,
 
           tp_contact = tpf_persona_get_contact (persona);
           if (tp_contact == NULL)
-            continue;
+            goto while_next;
 
           conn = tp_contact_get_connection (tp_contact);
 
           if (!tp_proxy_has_interface_by_id (conn,
                 TP_IFACE_QUARK_CONNECTION_INTERFACE_CONTACT_BLOCKING))
-            continue;
+            goto while_next;
 
           if (blocked)
             tp_contact_block_async (tp_contact, abusive, NULL, NULL);
           else
             tp_contact_unblock_async (tp_contact, NULL, NULL);
         }
+
+while_next:
       g_clear_object (&persona);
     }
   g_clear_object (&iter);
diff --git a/libempathy/empathy-utils.c b/libempathy/empathy-utils.c
index 49a90f3..4555d41 100644
--- a/libempathy/empathy-utils.c
+++ b/libempathy/empathy-utils.c
@@ -560,7 +560,9 @@ empathy_dup_persona_store_for_connection (TpConnection *connection)
           account = tpf_persona_store_get_account (persona_store);
           conn_cur = tp_account_get_connection (account);
           if (conn_cur == connection)
-            result = persona_store;
+            result = g_object_ref (persona_store);
+
+          g_clear_object (&persona_store);
         }
       g_clear_object (&iter);
     }