| 1.1.1.1 |
| 03-May-2026 |
christos | import zlib-1.3.2 (previous was 1.3.1)
Version 1.3.2 has these key updates from 1.3.1:
Address findings of the 7ASecurity audit of zlib.
Check for negative lengths in crc32_combine functions.
Copy only the initialized window contents in inflateCopy.
Prevent the use of insecure functions without an explicit request.
Add compressBound_z and deflateBound_z functions for large values.
Use atomics to build inflate fixed tables once.
Add --undefined option to ./configure for UBSan checker.
Copy only the initialized deflate state in deflateCopy.
Zero inflate state on allocation.
Add compress_z and uncompress_z functions.
Complete rewrite of cmake support.
Remove untgz from contrib.
Vectorize the CRC-32 calculation on the s390x.
Remove vstudio projects in lieu of cmake-generated projects.
Add zipAlreadyThere() to minizip zip.c to help avoid duplicates.
Add deflateUsed() function to get the used bits in the last byte.
Fix bug in inflatePrime() for 16-bit ints.
Add a "G" option to force gzip, disabling transparency in gzread().
Return all available uncompressed data on error in gzread.c.
Support non-blocking devices in the gz* routines.
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