From ef9c47d3d488b42eaeccd21ae978b8ad786be135 Mon Sep 17 00:00:00 2001
From: lemke_h <henrik.lemke@psi.ch>
Date: Fri, 7 Jun 2019 11:55:52 +0200
Subject: [PATCH] fixed call method in spec convenience

---
 eco/devices_general/adjustable.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/eco/devices_general/adjustable.py b/eco/devices_general/adjustable.py
index 403ba4b..f2c7103 100644
--- a/eco/devices_general/adjustable.py
+++ b/eco/devices_general/adjustable.py
@@ -59,7 +59,7 @@ def spec_convenience(Adj):
         self._currentChange.wait()
 
     def call(self, value=None):
-        if not value:
+        if value:
             self._currentChange = self.changeTo(value)
             return self._currentChange
         else: