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-rw-r--r--src/contract_wrappers/exchange_wrapper.ts6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/contract_wrappers/exchange_wrapper.ts b/src/contract_wrappers/exchange_wrapper.ts
index e957530ae..828994829 100644
--- a/src/contract_wrappers/exchange_wrapper.ts
+++ b/src/contract_wrappers/exchange_wrapper.ts
@@ -139,8 +139,10 @@ export class ExchangeWrapper extends ContractWrapper {
await this.validateFillOrderBalancesAndAllowancesAndThrowIfInvalidAsync(signedOrder, fillTakerAmount,
senderAddress, zrxTokenAddress);
- if (await this.isRoundingErrorAsync(signedOrder.takerTokenAmount, fillTakerAmount,
- signedOrder.makerTokenAmount)) {
+ const wouldRoundingErrorOccur = await this.isRoundingErrorAsync(
+ signedOrder.takerTokenAmount, fillTakerAmount, signedOrder.makerTokenAmount,
+ );
+ if (wouldRoundingErrorOccur) {
throw new Error(FillOrderValidationErrs.ROUNDING_ERROR);
}
}