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fix: improve findProgramAddress error when MAX_SEED_LENGTH is exceeded (#17151)

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This commit is contained in:
Christian Machacek
2021-05-11 00:55:51 +02:00
committed by GitHub
parent 82fb6712e7
commit e511c442e6
1 changed files with 4 additions and 1 deletions
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5
web3.js/src/publickey.ts
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@@ -113,7 +113,7 @@ export class PublicKey {
let buffer = Buffer.alloc(0); let buffer = Buffer.alloc(0);
seeds.forEach(function (seed) { seeds.forEach(function (seed) {
if (seed.length > MAX_SEED_LENGTH) { if (seed.length > MAX_SEED_LENGTH) {
throw new Error(`Max seed length exceeded`); throw new TypeError(`Max seed length exceeded`);
} }
buffer = Buffer.concat([buffer, toBuffer(seed)]); buffer = Buffer.concat([buffer, toBuffer(seed)]);
}); });
@@ -148,6 +148,9 @@ export class PublicKey {
const seedsWithNonce = seeds.concat(Buffer.from([nonce])); const seedsWithNonce = seeds.concat(Buffer.from([nonce]));
address = await this.createProgramAddress(seedsWithNonce, programId); address = await this.createProgramAddress(seedsWithNonce, programId);
} catch (err) { } catch (err) {
if (err instanceof TypeError) {
throw err;
}
nonce--; nonce--;
continue; continue;
} }