tree 4439e028f4af30c9b754bb289ae3eaf88e4b1f45
parent dee9cd51469299dd203a16f48648e5930a8aabca
author Son Dinh <son.dinh@infectiousmedia.com> 1437669056 +0000
committer Son Dinh <son.dinh@infectiousmedia.com> 1437669340 +0000
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Discovery: Treat empty nextPageToken field the same as it not existing

Sending nextPageToken out with an empty string to Google's DFA API will
raise a 500 error. This commit treats an empty nextPageToken field the
same as it not existing at all so that method.list_next() will not
attempt to retrieve a non-existent page of results.