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Fixed unhexlify with variable length UTF-8 decoding #8250

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Nov 7, 2024
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Fixed unhexlify with variable length UTF-8 decoding #8250

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7 changes: 2 additions & 5 deletions src/tribler/ui/src/lib/utils.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -31,11 +31,8 @@ export function capitalize(name: string) {
}

export function unhexlify(input: string) {
var result = '';
for (var i = 0, l = input.length; i < l; i += 2) {
result += String.fromCharCode(parseInt(input.slice(i, i + 2), 16));
}
return result;
// Solution by SuperStormer @ https://stackoverflow.com/a/76241398
return new TextDecoder().decode(new Uint8Array([...input.matchAll(/[0-9a-f]{2}/g)].map(a => parseInt(a[0], 16))));
};

export function getFilesFromMetainfo(metainfo: string) {
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