[empathy: 118/148] Style fixes for *_free() functions

[Cosimo Cecchi <cosimoc src gnome org>]

commit fec609875fd59ec0d50114e638620e3d372c511e
Author: Cosimo Cecchi <cosimo cecchi collabora co uk>
Date:   Sat May 23 15:34:28 2009 +0200

    Style fixes for *_free() functions
---
 libempathy/empathy-dispatcher.c |    3 +--
 libempathy/empathy-ft-handler.c |   27 ++++++---------------------
 2 files changed, 7 insertions(+), 23 deletions(-)

diff --git a/libempathy/empathy-dispatcher.c b/libempathy/empathy-dispatcher.c
index b8a185f..04e248d 100644
--- a/libempathy/empathy-dispatcher.c
+++ b/libempathy/empathy-dispatcher.c
@@ -756,8 +756,7 @@ dispatcher_connection_got_all (TpProxy *proxy,
           free_find_channel_request (request);
         }
 
-      if (requests)
-        g_list_free (requests);
+      g_list_free (requests);
 
       g_hash_table_remove (priv->outstanding_classes_requests, proxy);
     }
diff --git a/libempathy/empathy-ft-handler.c b/libempathy/empathy-ft-handler.c
index 9286e56..d515c86 100644
--- a/libempathy/empathy-ft-handler.c
+++ b/libempathy/empathy-ft-handler.c
@@ -460,34 +460,19 @@ empathy_ft_handler_init (EmpathyFTHandler *self)
 static void
 hash_data_free (HashingData *data)
 {
-  if (data->buffer != NULL)
-    {
-      g_free (data->buffer);
-      data->buffer = NULL;
-    }
+  g_free (data->buffer);
 
   if (data->stream != NULL)
-    {
-      g_object_unref (data->stream);
-      data->stream = NULL;
-    }
+    g_object_unref (data->stream);
 
   if (data->checksum != NULL)
-    {
-      g_checksum_free (data->checksum);
-      data->checksum = NULL;
-    }
+    g_checksum_free (data->checksum);
 
   if (data->error != NULL)
-    {
-      g_error_free (data->error);
-      data->error = NULL;
-    }
+    g_error_free (data->error);
+
   if (data->handler != NULL)
-    {
-      g_object_unref (data->handler);
-      data->handler = NULL;
-    }
+    g_object_unref (data->handler);
 
   g_slice_free (HashingData, data);
 }