[gnome-software] trivial: Do not print a critical warning for corrupt web-apps

[Richard Hughes <rhughes src gnome org>]

commit aa57b440247bbac00b846a12297356b3cf0301de
Author: Richard Hughes <richard hughsie com>
Date:   Sat Apr 16 21:05:30 2016 +0100

    trivial: Do not print a critical warning for corrupt web-apps

 src/plugins/gs-plugin-epiphany.c |   12 +++++++++++-
 1 files changed, 11 insertions(+), 1 deletions(-)
---
diff --git a/src/plugins/gs-plugin-epiphany.c b/src/plugins/gs-plugin-epiphany.c
index ce3f940..145addb 100644
--- a/src/plugins/gs-plugin-epiphany.c
+++ b/src/plugins/gs-plugin-epiphany.c
@@ -277,6 +277,7 @@ gs_plugin_refine_app (GsPlugin *plugin,
                      GCancellable *cancellable,
                      GError **error)
 {
+       const gchar *name;
        g_autofree gchar *fn = NULL;
        g_autofree gchar *hash = NULL;
        g_autofree gchar *id_nonfull = NULL;
@@ -287,8 +288,17 @@ gs_plugin_refine_app (GsPlugin *plugin,
 
        gs_app_set_size (app, 4096);
 
+       name = gs_app_get_name (app);
+       if (name == NULL) {
+               g_set_error (error,
+                            GS_PLUGIN_ERROR,
+                            GS_PLUGIN_ERROR_FAILED,
+                            "name unset for %s",
+                            gs_app_get_id (app));
+               return FALSE;
+       }
+       hash = g_compute_checksum_for_string (G_CHECKSUM_SHA1, name, -1);
        id_nonfull = _gs_app_get_id_nonfull (app);
-       hash = g_compute_checksum_for_string (G_CHECKSUM_SHA1, gs_app_get_name (app), -1);
        fn = g_strdup_printf ("%s/epiphany/app-%s-%s/%s-%s.desktop",
                              g_get_user_config_dir (),
                              id_nonfull,