Avoid NullReference exception when saving workbook with XML Map

nissl-lab / npoi

a .NET library that can read/write Office formats without Microsoft Office installed. No COM+, no interop.

Apache License 2.0

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Closed antony-liu closed 6 months ago

antony-liu commented 6 months ago

Fix issue #1070, avoid NullReference exception when saving workbook with XML Map

tonyqus commented 6 months ago

LGTM