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Fix: Toggling between different namespaces crashes the viewer #35

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Fix: Toggling between different namespaces crashes the viewer #35

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2 changes: 1 addition & 1 deletion py_trees_ros_viewer/backend.py
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Original file line number Diff line number Diff line change
Expand Up @@ -296,7 +296,7 @@ def connect(self, namespace):
namespace: in which to find snapshot stream services
"""
if self.snapshot_stream is not None:
console.logdebug("cancelling existing snapshot stream connection [{}][backend]".format(self.snapshot_stream_watcher))
console.logdebug("cancelling existing snapshot stream connection [{}][backend]".format(self.snapshot_stream))
self.snapshot_stream.shutdown()
self.snapshot_stream = None
console.logdebug("creating a new snapshot stream connection [{}][backend]".format(namespace))
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