Memory issue: Address Sanitizer complains about Zip.quickUnzipFile

[IuriiIaremenko]

I'm using Zip in my project and on very start I must unzip some package. So during address sanitizer tests I found that it complains on function quickUnzipFile(_ path: URL). So there is memory issue on very start of my project in Zip, thus can't test my code.

Issue is in Zip.swift: 195

            fclose(filePointer) // <------ Address Sanitizer complains here
            crc_ret = unzCloseCurrentFile(zip)
            if crc_ret == UNZ_CRCERROR {
                throw ZipError.unzipFail
            }

==5827==AddressSanitizer CHECK failed: /Library/Caches/com.apple.xbs/Sources/clang_compiler_rt/clang-802.0.41/src/projects/compiler-rt/lib/asan/../sanitizer_common/sanitizer_common_interceptors.inc:202 "((h->type == CommonInterceptorMetadata::CIMT_FILE)) != (0)" (0x0, 0x0)
#0 0x100374ddf in __asan::AsanCheckFailed(char const*, int, char const*, unsigned long long, unsigned long long) (/var/containers/Bundle/Application/D2FB8C94-89AB-46E6-B6C0-F41BEC122A30/MyApp.app/Frameworks/libclang_rt.asan_ios_dynamic.dylib:arm64+0x54ddf)
#1 0x1003884bf in __sanitizer::CheckFailed(char const*, int, char const*, unsigned long long, unsigned long long) (/var/containers/Bundle/Application/D2FB8C94-89AB-46E6-B6C0-F41BEC122A30/MyApp.app/Frameworks/libclang_rt.asan_ios_dynamic.dylib:arm64+0x684bf)
#2 0x100363177 in wrap_fclose (/var/containers/Bundle/Application/D2FB8C94-89AB-46E6-B6C0-F41BEC122A30/MyApp.app/Frameworks/libclang_rt.asan_ios_dynamic.dylib:arm64+0x43177)
#3 0x1001f8947 in static Zip.Zip.unzipFile (Foundation.URL, destination : Foundation.URL, overwrite : Swift.Bool, password : Swift.Optional<Swift.String>, progress : Swift.Optional<(Swift.Double) -> ()>) throws -> () (/private/var/containers/Bundle/Application/D2FB8C94-89AB-46E6-B6C0-F41BEC122A30/MyApp.app/Frameworks/Zip.framework/Zip:arm64+0x30947)
#4 0x1001ee267 in static Zip.Zip.quickUnzipFile (Foundation.URL, progress : Swift.Optional<(Swift.Double) -> ()>) throws -> Foundation.URL (/private/var/containers/Bundle/Application/D2FB8C94-89AB-46E6-B6C0-F41BEC122A30/MyApp.app/Frameworks/Zip.framework/Zip:arm64+0x26267)
#5 0x1001ed297 in static Zip.Zip.quickUnzipFile (Foundation.URL) throws -> Foundation.URL (/private/var/containers/Bundle/Application/D2FB8C94-89AB-46E6-B6C0-F41BEC122A30/MyApp.app/Frameworks/Zip.framework/Zip:arm64+0x25297)

[AvdLee]

This is working now and fixed with #128