From 1fc4168b81f565feab409b92ccb61c57a1c550eb Mon Sep 17 00:00:00 2001 From: DLL125 <134442578+DLL125@users.noreply.github.com> Date: Thu, 25 May 2023 12:52:53 +0200 Subject: Update Libzip to latest 1.9.2 (#1071) * Libzip 1.9.2 Updated Libzip to latest version 1.9.2 and changed version number in the config.h from 1.7.3 to 1.9.2. Not sure if anything else needs to be tweaked :) * Modified Libzip to work with Visual studio * Update README.md Update libzip copyright. * Added the missing files. I've added the missing files zipconf.h and config.h, I've missed those sorry for that! --- src/Common/libzip/zip_source_read.c | 54 ++++++++++++++++++++----------------- 1 file changed, 30 insertions(+), 24 deletions(-) (limited to 'src/Common/libzip/zip_source_read.c') diff --git a/src/Common/libzip/zip_source_read.c b/src/Common/libzip/zip_source_read.c index 33088cb1..0938fcb0 100644 --- a/src/Common/libzip/zip_source_read.c +++ b/src/Common/libzip/zip_source_read.c @@ -1,9 +1,9 @@ /* zip_source_read.c -- read data from zip_source - Copyright (C) 2009-2019 Dieter Baron and Thomas Klausner + Copyright (C) 2009-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -41,45 +41,51 @@ zip_source_read(zip_source_t *src, void *data, zip_uint64_t len) { zip_int64_t n; if (src->source_closed) { - return -1; + return -1; } if (!ZIP_SOURCE_IS_OPEN_READING(src) || len > ZIP_INT64_MAX || (len > 0 && data == NULL)) { - zip_error_set(&src->error, ZIP_ER_INVAL, 0); - return -1; + zip_error_set(&src->error, ZIP_ER_INVAL, 0); + return -1; } if (src->had_read_error) { - return -1; + return -1; } if (_zip_source_eof(src)) { - return 0; + return 0; } if (len == 0) { - return 0; + return 0; } bytes_read = 0; while (bytes_read < len) { - if ((n = _zip_source_call(src, (zip_uint8_t *)data + bytes_read, len - bytes_read, ZIP_SOURCE_READ)) < 0) { - src->had_read_error = true; - if (bytes_read == 0) { - return -1; - } - else { - return (zip_int64_t)bytes_read; - } - } - - if (n == 0) { - src->eof = 1; - break; - } - - bytes_read += (zip_uint64_t)n; + if ((n = _zip_source_call(src, (zip_uint8_t *)data + bytes_read, len - bytes_read, ZIP_SOURCE_READ)) < 0) { + src->had_read_error = true; + if (bytes_read == 0) { + return -1; + } + else { + return (zip_int64_t)bytes_read; + } + } + + if (n == 0) { + src->eof = 1; + break; + } + + bytes_read += (zip_uint64_t)n; } + if (src->bytes_read + bytes_read < src->bytes_read) { + src->bytes_read = ZIP_UINT64_MAX; + } + else { + src->bytes_read += bytes_read; + } return (zip_int64_t)bytes_read; } -- cgit v1.2.3