[gnome-software] Don't try to download local web-app icons

[Richard Hughes <rhughes src gnome org>]

commit 891bea2bd1dbcd96757b73743b2585e9007c4c7f
Author: Richard Hughes <richard hughsie com>
Date:   Tue Oct 21 11:45:20 2014 +0100

    Don't try to download local web-app icons

 src/plugins/gs-plugin-epiphany.c |   19 +++++++++++++++----
 1 files changed, 15 insertions(+), 4 deletions(-)
---
diff --git a/src/plugins/gs-plugin-epiphany.c b/src/plugins/gs-plugin-epiphany.c
index d9b6234..ad7568f 100644
--- a/src/plugins/gs-plugin-epiphany.c
+++ b/src/plugins/gs-plugin-epiphany.c
@@ -625,6 +625,7 @@ gs_plugin_refine_app (GsPlugin *plugin, GsApp *app, GError **error)
        gchar *filename_icon = NULL;
        gchar *hash;
        GError *error_local = NULL;
+       GFile *file = NULL;
 
        /* this is not yet installed */
        gs_app_set_state (app, AS_APP_STATE_AVAILABLE);
@@ -642,10 +643,18 @@ gs_plugin_refine_app (GsPlugin *plugin, GsApp *app, GError **error)
                ret = gs_mkdir_parent (filename_icon, error);
                if (!ret)
                        goto out;
-               ret = gs_plugin_epiphany_download (plugin,
-                                                  gs_app_get_icon (app),
-                                                  filename_icon,
-                                                  &error_local);
+               if (g_str_has_prefix (gs_app_get_icon (app), "/")) {
+                       file = g_file_new_for_path (filename_icon);
+                       ret = g_file_make_symbolic_link (file,
+                                                        gs_app_get_icon (app),
+                                                        NULL,
+                                                        &error_local);
+               } else {
+                       ret = gs_plugin_epiphany_download (plugin,
+                                                          gs_app_get_icon (app),
+                                                          filename_icon,
+                                                          &error_local);
+               }
                if (!ret) {
                        /* this isn't a fatal error */
                        gs_app_set_state (app, AS_APP_STATE_UNKNOWN);
@@ -678,6 +687,8 @@ gs_plugin_refine_app (GsPlugin *plugin, GsApp *app, GError **error)
        gs_plugin_add_app (&plugin->priv->list, app);
        gs_app_set_management_plugin (app, "Epiphany");
 out:
+       if (file != NULL)
+               g_object_unref (file);
        g_free (hash);
        g_free (path);
        g_free (filename_icon);