> Could you please review the JDK-8272746 bug fixes?
> Since the array index is of type int, the overflow occurs when the value of 
> end.cenlen is too large because of too many entries.
> It is necessary to read a part of the CEN from the file to fix the problem 
> fundamentally, but the way will require an extensive fix and degrade 
> performance.
> In practical terms, the size of the central directory rarely grows that 
> large. So, I fixed it to check the size of the central directory and throw an 
> exception if it is too large.

Masanori Yano has updated the pull request incrementally with one additional 
commit since the last revision:

  8272746: ZipFile can't open big file (NegativeArraySizeException)

-------------

Changes:
  - all: https://git.openjdk.java.net/jdk/pull/6927/files
  - new: https://git.openjdk.java.net/jdk/pull/6927/files/621f1a68..9ebb2a7a

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=6927&range=03
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=6927&range=02-03

  Stats: 14 lines in 1 file changed: 12 ins; 1 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk/pull/6927.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/6927/head:pull/6927

PR: https://git.openjdk.java.net/jdk/pull/6927

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