From 8a8bfef084ed7a6ddc506f81690041d3b15a9540 Mon Sep 17 00:00:00 2001
From: Sebastian Koslowski <koslowski@kit.edu>
Date: Thu, 6 Nov 2014 18:02:10 +0100
Subject: grc: fix port type cache for empty types
---
grc/python/Port.py | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
(limited to 'grc/python/Port.py')
diff --git a/grc/python/Port.py b/grc/python/Port.py
index 68e851f8c9..cfeabf8560 100644
--- a/grc/python/Port.py
+++ b/grc/python/Port.py
@@ -133,8 +133,8 @@ class Port(_Port, _GUIPort):
"""
Handle the port cloning for virtual blocks.
"""
- _Port.rewrite(self)
if self.is_type_empty():
+ self._type_evaluated = None
try: #clone type and vlen
source = self.resolve_empty_type()
self._type = str(source.get_type())
@@ -142,6 +142,7 @@ class Port(_Port, _GUIPort):
except: #reset type and vlen
self._type = ''
self._vlen = ''
+ _Port.rewrite(self)
def resolve_virtual_source(self):
if self.get_parent().is_virtual_sink(): return _get_source_from_virtual_sink_port(self)
--
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