[gnome-builder/wip/tingping/meson-template: 2/2] egg-radio-box: Don't allow duplicate entries

[Patrick Griffis <pgriffis src gnome org>]

commit 51ad976d83c070435f4a23d45cf9bb46672db000
Author: Patrick Griffis <tingping tingping se>
Date:   Sun Oct 30 23:02:48 2016 -0400

    egg-radio-box: Don't allow duplicate entries

 contrib/egg/egg-radio-box.c |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)
---
diff --git a/contrib/egg/egg-radio-box.c b/contrib/egg/egg-radio-box.c
index 90fe7ae..d567480 100644
--- a/contrib/egg/egg-radio-box.c
+++ b/contrib/egg/egg-radio-box.c
@@ -270,6 +270,13 @@ egg_radio_box_add_item (EggRadioBox *self,
 
   precount = priv->items->len;
 
+  for (guint i = 0; i < precount; ++i)
+    {
+      /* Avoid duplicate items */
+      if (!g_strcmp0 (g_array_index (priv->items, EggRadioBoxItem, i).id, id))
+        return;
+    }
+
   item.id = g_strdup (id);
   item.text = g_strdup (text);
   item.button = g_object_new (GTK_TYPE_TOGGLE_BUTTON,