[tauruslib-devel] [PATCH] Avoid frozen values during a TaurusEventType.error

[cfalcon <cf...@ce...>]

Set  the last_value to None in TaurusBaseController.handleEvent
method if during an error its value could not be read from the modelObj.
---
 lib/taurus/qt/qtgui/base/tauruscontroller.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/taurus/qt/qtgui/base/tauruscontroller.py b/lib/taurus/qt/qtgui/base/tauruscontroller.py
index 8a86d88..e7bcff6 100644
--- a/lib/taurus/qt/qtgui/base/tauruscontroller.py
+++ b/lib/taurus/qt/qtgui/base/tauruscontroller.py
@@ -108,7 +108,7 @@ class TaurusBaseController(object):
                 try:
                     self._last_value = self.modelObj().getValueObj()
                 except:
-                    pass
+                    self._last_value = None
         self.update()
 
     def eventReceived(self, evt_src, evt_type, evt_value):
-- 
2.4.0