[gnome-software] Clear all existing applications if the store was invalidated

[Richard Hughes <rhughes src gnome org>]

commit 9230fa1acdfc113f5006a3b3ff56ac941e769f92
Author: Richard Hughes <richard hughsie com>
Date:   Fri Oct 10 17:17:49 2014 +0100

    Clear all existing applications if the store was invalidated

 src/plugins/gs-plugin-appstream.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/src/plugins/gs-plugin-appstream.c b/src/plugins/gs-plugin-appstream.c
index 90e87cd..911ace3 100644
--- a/src/plugins/gs-plugin-appstream.c
+++ b/src/plugins/gs-plugin-appstream.c
@@ -134,6 +134,9 @@ gs_plugin_startup (GsPlugin *plugin, GError **error)
        guint i;
 #endif
 
+       /* clear all existing applications if the store was invalidated */
+       as_store_remove_all (plugin->priv->store);
+
        /* get the locale without the UTF-8 suffix */
        plugin->priv->locale = g_strdup (setlocale (LC_MESSAGES, NULL));
        tmp = g_strstr_len (plugin->priv->locale, -1, ".UTF-8");