From 0b7ad2d75b0693fed62212222adefeba38f487b7 Mon Sep 17 00:00:00 2001
From: alban <git@albancrommer.com>
Date: Tue, 13 Oct 2020 22:00:50 +0200
Subject: [PATCH] [fix] clitools filters kaleidoscop should not send empty
 points lists

---
 clitools/filters/kaleidoscope.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/clitools/filters/kaleidoscope.py b/clitools/filters/kaleidoscope.py
index 5ca4396..8f874b3 100755
--- a/clitools/filters/kaleidoscope.py
+++ b/clitools/filters/kaleidoscope.py
@@ -162,8 +162,7 @@ try:
       pointsList = ast.literal_eval(line)
       # Do the filter
       result = kaleidoscope( pointsList ) 
-      print( result, flush=True )
-
+      if len(result) : print( result, flush=True )
       looptime = time.time() - start
       # debug(name+" looptime:"+str(looptime))
       if( looptime < optimal_looptime ):