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improve calculation of section index

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Folkert 2022-09-23 00:04:57 +02:00
parent 1c8b717af4
commit 56bf57dab1
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1 changed files with 5 additions and 4 deletions
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9
crates/linker/src/pe.rs
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@ -73,10 +73,6 @@ pub(crate) fn preprocess_windows(
let new_sections = [*b".text\0\0\0", *b".rdata\0\0"];
increase_number_of_sections_help(&data, &new_sections, out_filename);
use object::ObjectSection;
let last_host_section_index = exec_obj.sections().count() - 2; // we add 2 sections
let last_host_section = exec_obj.sections().nth(last_host_section_index).unwrap();
let exec_data = std::fs::read(out_filename).unwrap();
let exec_data = exec_data.as_slice();
let exec_obj = match object::read::pe::PeFile64::parse(exec_data) {
@ -86,6 +82,11 @@ pub(crate) fn preprocess_windows(
}
};
use object::ObjectSection;
// -2 because we added 2 sections, -1 because we have a count and want an index
let last_host_section_index = exec_obj.sections().count() - 2 - 1;
let last_host_section = exec_obj.sections().nth(last_host_section_index).unwrap();
let dynamic_relocations = DynamicRelocationsPe::new(exec_data);
let thunks_start_offset = find_thunks_start_offset(exec_data, &dynamic_relocations);