[evolution-data-server] [NNTP] Fix minor memory leaks

[Milan Crha <mcrha src gnome org>]

commit e88e10973ee65527c40de784c1bbed73e99d3c46
Author: Milan Crha <mcrha redhat com>
Date:   Wed Apr 29 11:18:10 2015 +0200

    [NNTP] Fix minor memory leaks

 camel/providers/nntp/camel-nntp-folder.c |   14 +++++++++-----
 camel/providers/nntp/camel-nntp-folder.h |    1 -
 2 files changed, 9 insertions(+), 6 deletions(-)
---
diff --git a/camel/providers/nntp/camel-nntp-folder.c b/camel/providers/nntp/camel-nntp-folder.c
index 399a233..1b910f5 100644
--- a/camel/providers/nntp/camel-nntp-folder.c
+++ b/camel/providers/nntp/camel-nntp-folder.c
@@ -139,6 +139,11 @@ nntp_folder_finalize (GObject *object)
 {
        CamelNNTPFolder *nntp_folder = CAMEL_NNTP_FOLDER (object);
 
+       if (nntp_folder->changes) {
+               camel_folder_change_info_free (nntp_folder->changes);
+               nntp_folder->changes = NULL;
+       }
+
        g_mutex_clear (&nntp_folder->priv->search_lock);
        g_mutex_clear (&nntp_folder->priv->cache_lock);
 
@@ -783,7 +788,7 @@ camel_nntp_folder_new (CamelStore *parent,
        CamelNNTPFolder *nntp_folder;
        CamelNNTPStore *nntp_store;
        CamelNNTPStoreSummary *nntp_store_summary;
-       gchar *root;
+       gchar *storage_path, *root;
        CamelService *service;
        CamelSettings *settings;
        CamelStoreInfo *si;
@@ -812,13 +817,12 @@ camel_nntp_folder_new (CamelStore *parent,
 
        folder->folder_flags |= CAMEL_FOLDER_HAS_SUMMARY_CAPABILITY;
 
-       nntp_folder->storage_path =
-               g_build_filename (user_cache_dir, folder_name, NULL);
-
-       root = g_strdup_printf ("%s.cmeta", nntp_folder->storage_path);
+       storage_path = g_build_filename (user_cache_dir, folder_name, NULL);
+       root = g_strdup_printf ("%s.cmeta", storage_path);
        camel_object_set_state_filename (CAMEL_OBJECT (nntp_folder), root);
        camel_object_state_read (CAMEL_OBJECT (nntp_folder));
        g_free (root);
+       g_free (storage_path);
 
        folder->summary = (CamelFolderSummary *) camel_nntp_summary_new (folder);
 
diff --git a/camel/providers/nntp/camel-nntp-folder.h b/camel/providers/nntp/camel-nntp-folder.h
index 3a3cf5b..7f8308d 100644
--- a/camel/providers/nntp/camel-nntp-folder.h
+++ b/camel/providers/nntp/camel-nntp-folder.h
@@ -53,7 +53,6 @@ struct _CamelNNTPFolder {
        CamelNNTPFolderPrivate *priv;
 
        struct _CamelFolderChangeInfo *changes;
-       gchar *storage_path;
        CamelFolderSearch *search;
 };