diff options
Diffstat (limited to 'coverage/collector.py')
| -rw-r--r-- | coverage/collector.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/coverage/collector.py b/coverage/collector.py index 24c845ba..b8048e45 100644 --- a/coverage/collector.py +++ b/coverage/collector.py @@ -253,7 +253,7 @@ class Collector(object): if fn0: tracer0 = getattr(fn0, '__self__', None) if tracer0: - traces0 = getattr(tracer0, 'traces', None) + traces0 = getattr(tracer0, 'traces', []) # Install the tracer on this thread. fn = self._start_tracer() |