Segfault on malformed archive GetDirEntry

[cym13]

The following file causes a crash in ZArchiveReader::GetDirEntry (base64 because of github limitations on files):

KLUv/WAA/30AADhLTwpPSwoAAQD2fx0YAQAAAAAAAAAAAAAAAAAAAAAYAAAAAABIAAAAAAAAAAQA AAAAAAAAAAAAAAAAAAAAvzIBMX////8AAAABAAAAAgAAAACAAAAAAAAAAAAAAAAAAAAAYgAAAAAA AAAAAAADAAAAAAAAAAAAAAAAAAAAAAAAABkAAAAAAAAAIAAAAAAAAAAoAAAAAAAAAAAAAAAAAAAA AAAAAAAAAABMAAAAAAAAADAAAAAAAAAAfAAAAAAAAAAAAAAAAAAAAHwAAAAAAAAAAJXmym0WpS8i 7H6CR/gpsuNhgvdsyAM4wD0xx2qkgNLcAAAAAAAAAQxhvzoBFp9S1g==
It seems line 209 m_nameTable=0 but it.GetNameOffset()≠0.