[gnome-software/gnome-3-10] Do not show empty 'blank' update descriptions

[Richard Hughes <rhughes src gnome org>]

commit 2d2626ca32d7eda59e32e2f54d5cd94205bf95a2
Author: Richard Hughes <richard hughsie com>
Date:   Mon Nov 25 15:27:32 2013 +0000

    Do not show empty 'blank' update descriptions

 src/gs-app-widget.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/src/gs-app-widget.c b/src/gs-app-widget.c
index c782d25..e7deddc 100644
--- a/src/gs-app-widget.c
+++ b/src/gs-app-widget.c
@@ -70,11 +70,11 @@ gs_app_widget_refresh (GsAppWidget *app_widget)
        if (priv->show_update &&
            gs_app_get_state (priv->app) == GS_APP_STATE_UPDATABLE)
                tmp = gs_app_get_update_details (priv->app);
-       if (tmp == NULL)
+       if (tmp == NULL || (tmp != NULL && tmp[0] == '\0'))
                tmp = gs_app_get_description (priv->app);
-       if (tmp == NULL)
+       if (tmp == NULL || (tmp != NULL && tmp[0] == '\0'))
                tmp = gs_app_get_summary (priv->app);
-       if (tmp == NULL)
+       if (tmp == NULL || (tmp != NULL && tmp[0] == '\0'))
                tmp = gs_app_get_name (priv->app);
 
        /* join the lines*/