[folks] core: Donât leak file contents when loading key-files

[Philip Withnall <pwithnall src gnome org>]

commit 52e9ad1883ee9137a87cf50c9896fba2a0ea9ffa
Author: Philip Withnall <philip tecnocode co uk>
Date:   Sun Apr 22 00:35:00 2012 +0100

    core: Donât leak file contents when loading key-files
    
    Valaâs â*â operator requires explicit memory management. Itâs better that
    we avoid using it at all.

 backends/key-file/kf-persona-store.vala |    4 ++--
 folks/backend-store.vala                |    4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/backends/key-file/kf-persona-store.vala b/backends/key-file/kf-persona-store.vala
index 45234d0..f440b9f 100644
--- a/backends/key-file/kf-persona-store.vala
+++ b/backends/key-file/kf-persona-store.vala
@@ -200,11 +200,11 @@ public class Folks.Backends.Kf.PersonaStore : Folks.PersonaStore
                    * below and try to create it instead. */
                   try
                     {
-                      uint8 *contents = null;
+                      uint8[] contents;
 
                       yield this.file.load_contents_async (null, out contents,
                           null);
-                      var contents_s = (string) contents;
+                      unowned string contents_s = (string) contents;
 
                       if (contents_s.length > 0)
                         {
diff --git a/folks/backend-store.vala b/folks/backend-store.vala
index 554c316..6866eee 100644
--- a/folks/backend-store.vala
+++ b/folks/backend-store.vala
@@ -729,10 +729,10 @@ public class Folks.BackendStore : Object {
       this._backends_key_file = new GLib.KeyFile ();
       try
         {
-          uint8 *contents = null;
+          uint8[] contents;
 
           yield file.load_contents_async (null, out contents, null);
-          var contents_s = (string) contents;
+          unowned string contents_s = (string) contents;
 
           if (contents_s.length > 0)
             {