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Allow type section larger than 128 bytes

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This commit is contained in:
Fabian 2020-12-31 19:14:32 -06:00
parent 0e8e9ae853
commit 1d22abda38
1 changed files with 4 additions and 2 deletions
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6
src/rust/wasmgen/wasm_builder.rs
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@ -208,8 +208,10 @@ impl WasmBuilder {
let idx_section_size = self.output.len();
self.output.push(0);
self.output.push(0);
let nr_of_function_types = FunctionType::to_u8(FunctionType::LAST) + 1;
dbg_assert!(nr_of_function_types < 128);
self.output.push(nr_of_function_types);
for i in 0..(nr_of_function_types) {
@ -365,8 +367,8 @@ impl WasmBuilder {
}
let new_len = self.output.len();
let size = (new_len - 1) - idx_section_size;
self.output[idx_section_size] = size.safe_to_u8();
let size = (new_len - 2) - idx_section_size;
write_fixed_leb16_at_idx(&mut self.output, idx_section_size, size.safe_to_u16());
}
/// Goes over the import block to find index of an import entry by function name