fix buffer in PreambleRetriever

This commit is contained in:
2021-03-28 20:27:40 +02:00
parent 6fd015c770
commit baaa3941d6

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@@ -75,7 +75,7 @@ class PreambleRetriever(Retriever):
@return: A list of the buffered lines.
"""
tmp_buffer = self._buffer
self._buffer.clear()
self._buffer = []
return tmp_buffer