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removed nesting

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This commit is contained in:
Orange
2026-02-04 18:35:04 +03:00
parent c25a3da196
commit 8dd044fa1e
1 changed files with 30 additions and 29 deletions
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21
source/utility/macho_pattern_scan.cpp
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@@ -184,8 +184,11 @@ namespace
if (!file.read(reinterpret_cast<char*>(&lc), sizeof(lc))) [[unlikely]] if (!file.read(reinterpret_cast<char*>(&lc), sizeof(lc))) [[unlikely]]
return std::nullopt; return std::nullopt;
if (lc.cmd == segment_cmd) if (lc.cmd != segment_cmd)
{ {
cmd_offset += static_cast<std::streamoff>(lc.cmdsize);
continue;
}
SegmentType segment{}; SegmentType segment{};
file.seekg(cmd_offset, std::ios_base::beg); file.seekg(cmd_offset, std::ios_base::beg);
if (!file.read(reinterpret_cast<char*>(&segment), sizeof(segment))) [[unlikely]] if (!file.read(reinterpret_cast<char*>(&segment), sizeof(segment))) [[unlikely]]
@@ -200,26 +203,24 @@ namespace
if (!file.read(reinterpret_cast<char*>(&section), sizeof(section))) [[unlikely]] if (!file.read(reinterpret_cast<char*>(&section), sizeof(section))) [[unlikely]]
return std::nullopt; return std::nullopt;
if (get_section_name(section.sectname) == section_name) if (get_section_name(section.sectname) != section_name)
{ {
sect_offset += static_cast<std::streamoff>(sizeof(section));
continue;
}
ExtractedSection out; ExtractedSection out;
out.virtual_base_addr = static_cast<std::uintptr_t>(section.addr); out.virtual_base_addr = static_cast<std::uintptr_t>(section.addr);
out.raw_base_addr = static_cast<std::uintptr_t>(section.offset); out.raw_base_addr = static_cast<std::uintptr_t>(section.offset);
out.data.resize(static_cast<std::size_t>(section.size)); out.data.resize(static_cast<std::size_t>(section.size));
file.seekg(static_cast<std::streamoff>(section.offset), std::ios_base::beg); file.seekg(static_cast<std::streamoff>(section.offset), std::ios_base::beg);
if (!file.read(reinterpret_cast<char*>(out.data.data()), if (!file.read(reinterpret_cast<char*>(out.data.data()), static_cast<std::streamsize>(out.data.size())))
static_cast<std::streamsize>(out.data.size()))) [[unlikely]] [[unlikely]]
return std::nullopt; return std::nullopt;
return out; return out;
} }
sect_offset += static_cast<std::streamoff>(sizeof(section));
}
}
cmd_offset += static_cast<std::streamoff>(lc.cmdsize);
} }
return std::nullopt; return std::nullopt;