From 1fe2e3353a05543c7920022044caf556d94670d9 Mon Sep 17 00:00:00 2001
From: dmc <markus.zolliker@psi.ch>
Date: Tue, 13 Sep 2022 10:39:00 +0200
Subject: [PATCH] frappy() command returns bare '' when disabled

---
 devices.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/devices.py b/devices.py
index d7d7ec5..55c02f5 100644
--- a/devices.py
+++ b/devices.py
@@ -313,7 +313,7 @@ class FrappyNode(SecNodeDevice, Moveable):
     def get_info(self):
         result = self.doRead() or ''
         code, text = self.status()
-        if code == status.OK:
+        if code == status.OK or result == '':
             return result
         if (code, text) == (status.ERROR, 'reconnecting'):
             return '%s (frappy not running)' % result