From b2c500ac5343ea0656ba3d58176f4528b08aeaae Mon Sep 17 00:00:00 2001
From: Mansard <nmansard@laas.fr>
Date: Wed, 16 Feb 2011 12:20:14 +0100
Subject: [PATCH] Added a protection to avoid erasing signal name when setting
a new value to the signal.
---
src/dynamic_graph/entity.py | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/src/dynamic_graph/entity.py b/src/dynamic_graph/entity.py
index 6830bea..6c8e828 100644
--- a/src/dynamic_graph/entity.py
+++ b/src/dynamic_graph/entity.py
@@ -145,6 +145,12 @@ class Entity (object) :
except:
object.__getattr__(self, name)
+ def __setattr__(self, name, value):
+ if name in map(lambda s: s.getName().split(':')[-1],self.signals()):
+ raise NameError(name+" already designates a signal. "
+ "It is not advised to set a new attribute of the same name.")
+ object.__setattr__(self, name, value)
+
# --- COMMANDS BINDER -----------------------------------------------------
# List of all the entity classes from the c++ factory, that have been bound
# bind the py factory.
--
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