fix name collision in SbNetwork.connect

zeroasiccorp · May 11, 2024 · 5fbf50e · 5fbf50e
1 parent b0a8be8
commit 5fbf50e
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/switchboard/network.py b/switchboard/network.py
@@ -175,7 +175,10 @@ def external(self, intf, name=None, txrx=None, uri=None):
         # save interface
 
         if name is None:
-            name = intf.name
+            name = f'{intf.inst.name}_{intf.name}'
+
+        assert name not in self.intf_defs, \
+            f'Network already contains an external interface called "{name}".'
 
         self.intf_defs[name] = intf_def