[gnome-software] trivial: Don't include an extra forward slash when setting the application datadir

[Richard Hughes <rhughes src gnome org>]

commit 07779c7edc74ab9a9e9e0865e4f1cd70b0dc6bba
Author: Richard Hughes <richard hughsie com>
Date:   Sun Oct 27 20:04:11 2013 +0000

    trivial: Don't include an extra forward slash when setting the application datadir
    
    This is just cosmetic, the consumers of this just don't care.

 src/plugins/gs-plugin-datadir-filename.c |    9 +++++++--
 1 files changed, 7 insertions(+), 2 deletions(-)
---
diff --git a/src/plugins/gs-plugin-datadir-filename.c b/src/plugins/gs-plugin-datadir-filename.c
index 7f53932..c6bc595 100644
--- a/src/plugins/gs-plugin-datadir-filename.c
+++ b/src/plugins/gs-plugin-datadir-filename.c
@@ -81,6 +81,7 @@ gs_plugin_datadir_filename_find (GsPlugin *plugin,
        const gchar *id;
        gchar *path_tmp = NULL;
        gboolean ret;
+       gchar *filename;
        gchar *path;
        const char * const *datadirs;
        int i;
@@ -106,8 +107,12 @@ gs_plugin_datadir_filename_find (GsPlugin *plugin,
        /* find if the file exists */
        datadirs = g_get_system_data_dirs ();
        for (i = 0; datadirs[i]; i++) {
-               path = g_strdup_printf ("%s/applications/%s.desktop",
-                                       datadirs[i], gs_app_get_id (app));
+               filename = g_strdup_printf ("%s.desktop", gs_app_get_id (app));
+               path = g_build_filename (datadirs[i],
+                                        "applications",
+                                        filename,
+                                        NULL);
+               g_free (filename);
                if (g_file_test (path, G_FILE_TEST_EXISTS)) {
                        path_tmp = path;
                        g_mutex_lock (&plugin->priv->plugin_mutex);