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Remove check for cur_archive_file_ofs > UINT_MAX, because cur_archive_file_ofs is not used after this point

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This commit is contained in:
Martin
2017-04-24 17:28:20 +02:00
parent 6e915ef7fc
commit 149b34c254
1 changed files with 8 additions and 3 deletions
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11
miniz_zip.c
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@@ -2897,7 +2897,10 @@ mz_bool mz_zip_writer_add_mem_ex_v2(mz_zip_archive *pZip, const char *pArchive_n
if (!pState->m_zip64) if (!pState->m_zip64)
{ {
/* Bail early if the archive would obviously become too large */ /* Bail early if the archive would obviously become too large */
if ((pZip->m_archive_size + num_alignment_padding_bytes + MZ_ZIP_LOCAL_DIR_HEADER_SIZE + archive_name_size + MZ_ZIP_CENTRAL_DIR_HEADER_SIZE + archive_name_size + comment_size + pState->m_central_dir.m_size + MZ_ZIP_END_OF_CENTRAL_DIR_HEADER_SIZE) > 0xFFFFFFFF) if ((pZip->m_archive_size + num_alignment_padding_bytes + MZ_ZIP_LOCAL_DIR_HEADER_SIZE + archive_name_size
+ MZ_ZIP_CENTRAL_DIR_HEADER_SIZE + archive_name_size + comment_size + user_extra_data_len +
pState->m_central_dir.m_size + MZ_ZIP_END_OF_CENTRAL_DIR_HEADER_SIZE + user_extra_data_central_len
+ MZ_ZIP_DATA_DESCRIPTER_SIZE32) > 0xFFFFFFFF)
{ {
pState->m_zip64 = MZ_TRUE; pState->m_zip64 = MZ_TRUE;
/*return mz_zip_set_error(pZip, MZ_ZIP_ARCHIVE_TOO_LARGE); */ /*return mz_zip_set_error(pZip, MZ_ZIP_ARCHIVE_TOO_LARGE); */
@@ -3059,7 +3062,7 @@ mz_bool mz_zip_writer_add_mem_ex_v2(mz_zip_archive *pZip, const char *pArchive_n
MZ_WRITE_LE32(local_dir_footer + 4, uncomp_crc32); MZ_WRITE_LE32(local_dir_footer + 4, uncomp_crc32);
if (pExtra_data == NULL) if (pExtra_data == NULL)
{ {
if ((comp_size > MZ_UINT32_MAX) || (cur_archive_file_ofs > MZ_UINT32_MAX)) if (comp_size > MZ_UINT32_MAX)
return mz_zip_set_error(pZip, MZ_ZIP_ARCHIVE_TOO_LARGE); return mz_zip_set_error(pZip, MZ_ZIP_ARCHIVE_TOO_LARGE);
MZ_WRITE_LE32(local_dir_footer + 8, comp_size); MZ_WRITE_LE32(local_dir_footer + 8, comp_size);
@@ -3164,7 +3167,9 @@ mz_bool mz_zip_writer_add_cfile(mz_zip_archive *pZip, const char *pArchive_name,
if (!pState->m_zip64) if (!pState->m_zip64)
{ {
/* Bail early if the archive would obviously become too large */ /* Bail early if the archive would obviously become too large */
if ((pZip->m_archive_size + num_alignment_padding_bytes + MZ_ZIP_LOCAL_DIR_HEADER_SIZE + archive_name_size + MZ_ZIP_CENTRAL_DIR_HEADER_SIZE + archive_name_size + comment_size + pState->m_central_dir.m_size + MZ_ZIP_END_OF_CENTRAL_DIR_HEADER_SIZE + 1024) > 0xFFFFFFFF) if ((pZip->m_archive_size + num_alignment_padding_bytes + MZ_ZIP_LOCAL_DIR_HEADER_SIZE + archive_name_size + MZ_ZIP_CENTRAL_DIR_HEADER_SIZE
+ archive_name_size + comment_size + user_extra_data_len + pState->m_central_dir.m_size + MZ_ZIP_END_OF_CENTRAL_DIR_HEADER_SIZE + 1024
+ MZ_ZIP_DATA_DESCRIPTER_SIZE32 + user_extra_data_central_len) > 0xFFFFFFFF)
{ {
pState->m_zip64 = MZ_TRUE; pState->m_zip64 = MZ_TRUE;
/*return mz_zip_set_error(pZip, MZ_ZIP_ARCHIVE_TOO_LARGE); */ /*return mz_zip_set_error(pZip, MZ_ZIP_ARCHIVE_TOO_LARGE); */