# HG changeset patch
# User drewp@bigasterisk.com
# Date 1402800813 0
# Node ID f0d752c0a7722ddf67560cdaedc7b75200705d71
# Parent  1131e987234d9ca3c54feaad0b9111bbfcbc3066
CC don't talk to dmx if you have no subterms (now the norm)
Ignore-this: 910d809f7cb8bed5a3dd9aa4d1144e01

diff -r 1131e987234d -r f0d752c0a772 light9/curvecalc/output.py
--- a/light9/curvecalc/output.py	Sun Jun 15 02:53:21 2014 +0000
+++ b/light9/curvecalc/output.py	Sun Jun 15 02:53:33 2014 +0000
@@ -51,8 +51,11 @@
         
     def send_dmx(self, t):
         dispatcher.send("curves to sliders", t=t)
+
+        if not self.currentSubterms:
+            return
+            
         scaledsubs=[]
-
         for st in self.currentSubterms:
             scl = st.scaled(t)
             scaledsubs.append(scl)