# HG changeset patch
# User Drew Perttula <drewp@bigasterisk.com>
# Date 2019-05-30 08:31:29
# Node ID b697752b35f9122f25a2cd9e3b8dccd287d7b65a
# Parent  64eeba9601685cac48cc79ccd145738c4c47b7fe

note about a bug
Ignore-this: 6cc4dbd36a5cdc32496f114d5649b8e0

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
@@ -344,6 +344,9 @@ class GraphToControls
     if (value == undefined or (typeof value == "number" and isNaN(value)) or (typeof value == "object" and value != null and not value.id))
       throw new Error("controlChanged sent bad value " + value)
     effectSetting = @activeSettings.effectSettingLookup(device, deviceAttr)
+
+    # sometimes this misses an existing setting, which leads to a mess
+    
     if @shouldBeStored(deviceAttr, value)
       if not effectSetting?
         @_addEffectSetting(device, deviceAttr, value)