From 2c83f5ce267267119e90c1ab552845edb500030c Mon Sep 17 00:00:00 2001
From: Ryan Volz <ryan.volz@gmail.com>
Date: Wed, 13 Oct 2021 16:49:24 -0400
Subject: grc: Don't fail when type lookup fails by defaulting to an empty set.
Signed-off-by: Ryan Volz <ryan.volz@gmail.com>
---
grc/core/Connection.py | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
(limited to 'grc/core/Connection.py')
diff --git a/grc/core/Connection.py b/grc/core/Connection.py
index f979efb3e4..e79ffe14e4 100644
--- a/grc/core/Connection.py
+++ b/grc/core/Connection.py
@@ -93,7 +93,9 @@ class Connection(Element):
source_dtype = self.source_port.dtype
sink_dtype = self.sink_port.dtype
- if source_dtype != sink_dtype and source_dtype not in ALIASES_OF.get(sink_dtype):
+ if source_dtype != sink_dtype and source_dtype not in ALIASES_OF.get(
+ sink_dtype, default=set()
+ ):
self.add_error_message('Source IO type "{}" does not match sink IO type "{}".'.format(source_dtype, sink_dtype))
source_size = self.source_port.item_size
--
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