RFR: 8328995: launcher can't open jar files where the offset of the manifest is >4GB [v3]

[Jiangli Zhou]

On Fri, 29 Mar 2024 17:50:00 GMT, Liam Miller-Cushon <cushon at openjdk.org> wrote:

>> src/java.base/share/native/libjli/parse_manifest.c line 505:
>> 
>>> 503:               Byte *base = p + CENHDR + CENNAM(p);
>>> 504:               jlong offset = 0;
>>> 505:               while (offset < cenext) {
>> 
>> Any reason why a loop is need here?
>
> There can be multiple extra fields, and the zip64 extended information may not be the first one

Could you please point to the related spec for the other `extra field`?

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PR Review Comment: https://git.openjdk.org/jdk/pull/18479#discussion_r1544739399