From 5db8ed18a3a3aae89bb60695dccba172a151cdb9 Mon Sep 17 00:00:00 2001
From: Sajeeb Lohani <saj.lohani@gmail.com>
Date: Sat, 11 Jan 2020 23:56:56 +1100
Subject: [PATCH] Stops printing of empty lines

---
 Interlace/lib/threader.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Interlace/lib/threader.py b/Interlace/lib/threader.py
index 8129a48..014c7f3 100644
--- a/Interlace/lib/threader.py
+++ b/Interlace/lib/threader.py
@@ -49,7 +49,9 @@ class Task(object):
     def _run_task(self, t=False):
         if t:
             s = subprocess.Popen(self.task, shell=True, stdout=subprocess.PIPE)
-            t.write(s.stdout.readline().decode("utf-8"))
+            out = s.stdout.readline().decode("utf-8")
+            if out != "":
+                t.write(out)
         else:
             subprocess.Popen(self.task, shell=True)