ns3 set/get during simulation execution

[nepi.git] / src / nepi / core / execute.py

diff --git a/src/nepi/core/execute.py b/src/nepi/core/execute.py
index d2d21c5..b6470d5 100644 (file)
--- a/src/nepi/core/execute.py
+++ b/src/nepi/core/execute.py
@@ -580,7 +580,8 @@ class ExperimentController(object):
         testbed = self._testbed_for_guid(guid)
         if testbed != None:
             testbed.set(guid, name, value, time)
-        raise RuntimeError("No element exists with guid %d" % guid)    
+        else:
+            raise RuntimeError("No element exists with guid %d" % guid)    
 
     def get(self, guid, name, time = TIME_NOW):
         testbed = self._testbed_for_guid(guid)