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use lengthBytesUTF8() to compute the exact bytes of string

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cs8425 2022-05-18 15:35:43 +08:00
parent 005cd56829
commit d8085cb533
1 changed files with 1 additions and 1 deletions
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2
src/utils/parseArgs.js
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@ -1,7 +1,7 @@
module.exports = (Core, args) => { module.exports = (Core, args) => {
const argsPtr = Core._malloc(args.length * Uint32Array.BYTES_PER_ELEMENT); const argsPtr = Core._malloc(args.length * Uint32Array.BYTES_PER_ELEMENT);
args.forEach((s, idx) => { args.forEach((s, idx) => {
const sz = s.length*4 + 1; const sz = Core.lengthBytesUTF8(s) + 1;
const buf = Core._malloc(sz); const buf = Core._malloc(sz);
Core.stringToUTF8(s, buf, sz); Core.stringToUTF8(s, buf, sz);
Core.setValue(argsPtr + (Uint32Array.BYTES_PER_ELEMENT * idx), buf, 'i32'); Core.setValue(argsPtr + (Uint32Array.BYTES_PER_ELEMENT * idx), buf, 'i32');