Fix a bug that can crash deflate on some input when using Z_FIXED #62
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Description
This PR fixes a potential vulnerability in flamingoclient/Source/zlib1.2.11 that was cloned from zlib but did not receive the security patch. The original issue was reported and fixed under madler/zlib@5c44459.
This PR applies the same patch to eliminate the vulnerability.
References
https://nvd.nist.gov/vuln/detail/CVE-2018-25032
madler/zlib@5c44459