tornado-packages/ethers.js
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Updated ABI Number coder for BigNumber API change.

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This commit is contained in:
Richard Moore 2020-04-15 16:49:55 -04:00
parent 7dcefcbf71
commit 284771ea39
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GPG Key ID: 665176BE8E9DC651
1 changed files with 5 additions and 5 deletions
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10
packages/abi/src.ts/coders/number.ts
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@ -21,17 +21,17 @@ export class NumberCoder extends Coder {
let v = BigNumber.from(value); let v = BigNumber.from(value);
// Check bounds are safe for encoding // Check bounds are safe for encoding
let maxUintValue = MaxUint256.maskn(writer.wordSize * 8); let maxUintValue = MaxUint256.mask(writer.wordSize * 8);
if (this.signed) { if (this.signed) {
let bounds = maxUintValue.maskn(this.size * 8 - 1); let bounds = maxUintValue.mask(this.size * 8 - 1);
if (v.gt(bounds) || v.lt(bounds.add(One).mul(NegativeOne))) { if (v.gt(bounds) || v.lt(bounds.add(One).mul(NegativeOne))) {
this._throwError("value out-of-bounds", value); this._throwError("value out-of-bounds", value);
} }
} else if (v.lt(Zero) || v.gt(maxUintValue.maskn(this.size * 8))) { } else if (v.lt(Zero) || v.gt(maxUintValue.mask(this.size * 8))) {
this._throwError("value out-of-bounds", value); this._throwError("value out-of-bounds", value);
} }
v = v.toTwos(this.size * 8).maskn(this.size * 8); v = v.toTwos(this.size * 8).mask(this.size * 8);
if (this.signed) { if (this.signed) {
v = v.fromTwos(this.size * 8).toTwos(8 * writer.wordSize); v = v.fromTwos(this.size * 8).toTwos(8 * writer.wordSize);
@ -41,7 +41,7 @@ export class NumberCoder extends Coder {
} }
decode(reader: Reader): any { decode(reader: Reader): any {
let value = reader.readValue().maskn(this.size * 8); let value = reader.readValue().mask(this.size * 8);
if (this.signed) { if (this.signed) {
value = value.fromTwos(this.size * 8); value = value.fromTwos(this.size * 8);