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authorWalter Bender <walter@sugarlabs.org>2010-10-15 19:19:07 (GMT)
committer Walter Bender <walter@sugarlabs.org>2010-10-15 19:19:07 (GMT)
commitddd48d34a05fb540f40fd81c61a25f99f0d7f741 (patch)
treeff63281ca297885a7722a1b96767f91fb4c7814f /TurtleArt/tautils.py
parente074e2e28f6193730757830561ddd551c4b52a19 (diff)
more rigorous connection checking to prevent crashing on reading bad project data (#2447)
Diffstat (limited to 'TurtleArt/tautils.py')
-rw-r--r--TurtleArt/tautils.py7
1 files changed, 3 insertions, 4 deletions
diff --git a/TurtleArt/tautils.py b/TurtleArt/tautils.py
index 7565c4e..025c4f4 100644
--- a/TurtleArt/tautils.py
+++ b/TurtleArt/tautils.py
@@ -121,10 +121,9 @@ def _tuplify(tup):
def get_id(connection):
""" Get a connection block ID. """
- if connection is None:
- return None
- return connection.id
-
+ if connection is not None and hasattr(connection, 'id'):
+ return connection.id
+ return None
def json_dump(data):
""" Save data using available JSON tools. """