From 4c2c9b4f0463d247d3a7e287d1cb1abb3910776c Mon Sep 17 00:00:00 2001
From: Goffi <goffi@goffi.org>
Date: Thu, 15 Oct 2020 14:44:42 +0200
Subject: [PATCH] jp: don't guess background when stdout is not a tty

---
 sat_frontends/jp/base.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sat_frontends/jp/base.py b/sat_frontends/jp/base.py
index b8a30183..e113b2f1 100644
--- a/sat_frontends/jp/base.py
+++ b/sat_frontends/jp/base.py
@@ -120,6 +120,8 @@ class Jp(object):
         return config.getConfig(self.sat_conf, section, name, default=default)
 
     def guess_background(self):
+        if not sys.stdout.isatty():
+            return 'dark'
         stdin_fd = sys.stdin.fileno()
         old_settings = termios.tcgetattr(stdin_fd)
         try: