diff --git a/third-party/miniz/miniz.c b/third-party/miniz/miniz.c index f408fdfd..f988bb36 100644 --- a/third-party/miniz/miniz.c +++ b/third-party/miniz/miniz.c @@ -4460,7 +4460,8 @@ mz_bool mz_zip_reader_extract_to_mem_no_alloc(mz_zip_archive *pZip, mz_uint file { /* Temporarily allocate a read buffer. */ read_buf_size = MZ_MIN(file_stat.m_comp_size, (mz_uint64)MZ_ZIP_MAX_IO_BUF_SIZE); - if (((sizeof(size_t) == sizeof(mz_uint32))) && (read_buf_size > 0x7FFFFFFF)) + int constExpression1 = (((sizeof(size_t) == sizeof(mz_uint32))) && (read_buf_size > 0x7FFFFFFF)); + if (constExpression1) return mz_zip_set_error(pZip, MZ_ZIP_INTERNAL_ERROR); if (NULL == (pRead_buf = pZip->m_pAlloc(pZip->m_pAlloc_opaque, 1, (size_t)read_buf_size))) @@ -4554,7 +4555,8 @@ void *mz_zip_reader_extract_to_heap(mz_zip_archive *pZip, mz_uint file_index, si uncomp_size = MZ_READ_LE32(p + MZ_ZIP_CDH_DECOMPRESSED_SIZE_OFS); alloc_size = (flags & MZ_ZIP_FLAG_COMPRESSED_DATA) ? comp_size : uncomp_size; - if (((sizeof(size_t) == sizeof(mz_uint32))) && (alloc_size > 0x7FFFFFFF)) + int constExpression2 = (((sizeof(size_t) == sizeof(mz_uint32))) && (alloc_size > 0x7FFFFFFF)); + if (constExpression2) { mz_zip_set_error(pZip, MZ_ZIP_INTERNAL_ERROR); return NULL; @@ -4652,7 +4654,8 @@ mz_bool mz_zip_reader_extract_to_callback(mz_zip_archive *pZip, mz_uint file_ind /* The file is stored or the caller has requested the compressed data. */ if (pZip->m_pState->m_pMem) { - if (((sizeof(size_t) == sizeof(mz_uint32))) && (file_stat.m_comp_size > MZ_UINT32_MAX)) + int constExpression3 = (((sizeof(size_t) == sizeof(mz_uint32))) && (file_stat.m_comp_size > MZ_UINT32_MAX)); + if (constExpression3) return mz_zip_set_error(pZip, MZ_ZIP_INTERNAL_ERROR); if (pCallback(pOpaque, out_buf_ofs, pRead_buf, (size_t)file_stat.m_comp_size) != file_stat.m_comp_size) @@ -5555,7 +5558,8 @@ static size_t mz_zip_heap_write_func(void *pOpaque, mz_uint64 file_ofs, const vo return 0; /* An allocation this big is likely to just fail on 32-bit systems, so don't even go there. */ - if ((sizeof(size_t) == sizeof(mz_uint32)) && (new_size > 0x7FFFFFFF)) + int constExpression4 = ((sizeof(size_t) == sizeof(mz_uint32)) && (new_size > 0x7FFFFFFF)); + if (constExpression4) { mz_zip_set_error(pZip, MZ_ZIP_FILE_TOO_LARGE); return 0;