Fix NPE due to duplicate ZIP entries

3dcitydb / importer-exporter

3D City Database client for high-performance import and export of 3D city model data

Apache License 2.0

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Fix NPE due to duplicate ZIP entries #292

Closed clausnagel closed 1 year ago

clausnagel commented 1 year ago

When exporting to a ZIP file, the process may fail with a NPE due to duplicate entries in the ZIP directory. This PR proposes a fix by ensuring that no duplicate ZIP entries are created.