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Fix rdi_decompressed_size_from_parsed to account for 8-byte alignment padding #801

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Fix rdi_decompressed_size_from_parsed to account for 8-byte alignment padding #801

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11 changes: 8 additions & 3 deletions src/lib_rdi/rdi_parse.c
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Original file line number Diff line number Diff line change
Expand Up @@ -276,12 +276,17 @@ rdi_section_raw_element_from_kind_idx(RDI_Parsed *rdi, RDI_SectionKind kind, RDI
RDI_PROC RDI_U64
rdi_decompressed_size_from_parsed(RDI_Parsed *rdi)
{
RDI_U64 decompressed_size = rdi->raw_data_size;
RDI_Header *hdr = (RDI_Header *)rdi->raw_data;
U64 off = hdr->data_section_off + sizeof(RDI_Section) * rdi->sections_count;
off += 7;
off -= off%8;
for(RDI_U64 section_idx = 0; section_idx < rdi->sections_count; section_idx += 1)
{
decompressed_size += (rdi->sections[section_idx].unpacked_size - rdi->sections[section_idx].encoded_size);
off += rdi->sections[section_idx].unpacked_size;
off += 7;
off -= off%8;
}
return decompressed_size;
return off;
}

//- decompression
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