[gnome-software/wip/rancell/reviews] trivial: Only show review count label if have reviews

[Robert Ancell <rancell src gnome org>]

commit 6db08263a7a2e33c30d85467ccfb39f6afb95cfe
Author: Robert Ancell <robert ancell canonical com>
Date:   Wed Feb 10 14:29:47 2016 +1300

    trivial: Only show review count label if have reviews

 src/gs-shell-details.c |   10 ++++++----
 1 files changed, 6 insertions(+), 4 deletions(-)
---
diff --git a/src/gs-shell-details.c b/src/gs-shell-details.c
index 0affa83..c7c5aba 100644
--- a/src/gs-shell-details.c
+++ b/src/gs-shell-details.c
@@ -580,6 +580,7 @@ gs_shell_details_refresh_all (GsShellDetails *self)
 {
        GPtrArray *history;
        GArray *review_ratings;
+       gint n_reviews;
        GdkPixbuf *pixbuf = NULL;
        GList *addons;
        GtkWidget *widget;
@@ -745,11 +746,8 @@ gs_shell_details_refresh_all (GsShellDetails *self)
                } else {
                        gtk_widget_set_visible (self->histogram, FALSE);
                }
+               n_reviews = 0;
                if (review_ratings != NULL || gs_app_get_reviews (self->app) != NULL) {
-                       g_autofree gchar *text = NULL;
-                       gint n_reviews = 0;
-
-                       gtk_widget_set_visible (self->label_review_count, TRUE);
                        if (review_ratings != NULL) {
                                guint i;
                                for (i = 0; i < review_ratings->len; i++)
@@ -757,6 +755,10 @@ gs_shell_details_refresh_all (GsShellDetails *self)
                        } else  {
                                n_reviews = gs_app_get_reviews (self->app)->len;
                        }
+               }
+               if (n_reviews > 0) {
+                       g_autofree gchar *text = NULL;
+                       gtk_widget_set_visible (self->label_review_count, TRUE);
                        text = g_strdup_printf ("(%u)", n_reviews);
                        gtk_label_set_text (GTK_LABEL (self->label_review_count), text);
                } else {