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Add default to _after_request_fn
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Gabriel Gravel committed Jun 8, 2018
commit 9bb85d5ea982469abc83163e5175da4164380e29
3 changes: 2 additions & 1 deletion flask_opentracing/tracer.py
Original file line number Diff line number Diff line change
Expand Up @@ -92,6 +92,7 @@ def _before_request_fn(self, attributes):

def _after_request_fn(self):
request = stack.top.request
span = self._current_spans.pop(request)
# the pop call can fail if the request is interrupted by a `before_request` method so we need a default
span = self._current_spans.pop(request, None)
if span is not None:
span.finish()