# HG changeset patch
# User drewp@bigasterisk.com
# Date 2018-06-08 10:43:07
# Node ID ad3775ffb6228eada11a394fe2fa08740dd0ff29
# Parent  778c67ab70c91cde1355e72e446df9e65d695942

detect some corrupt ActiveSettings cases
Ignore-this: a2bf37b332337decaedc609719d04539

diff --git a/light9/web/live/live.coffee b/light9/web/live/live.coffee
--- a/light9/web/live/live.coffee
+++ b/light9/web/live/live.coffee
@@ -193,6 +193,10 @@ class ActiveSettings
 
   addSettingsRow: (device, deviceAttr, setting, value) ->
     key = device.value + " " + deviceAttr.value
+    if @settings.has(key)
+      throw new Error("repeated setting on "+key)
+    if @keyForSetting.has(setting.value)
+      throw new Error("repeated keyForSetting on "+setting.value)
     @settings.set(key, {
       setting: setting,
       onChangeFunc: @onChanged[key],