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-rw-r--r--src/types.ts1
-rw-r--r--src/utils/order_validation_utils.ts5
2 files changed, 6 insertions, 0 deletions
diff --git a/src/types.ts b/src/types.ts
index 0de87ca71..5ba85a7d5 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -180,6 +180,7 @@ export enum ExchangeContractErrs {
OrderCancelExpired = 'ORDER_CANCEL_EXPIRED',
OrderCancelAmountZero = 'ORDER_CANCEL_AMOUNT_ZERO',
OrderAlreadyCancelledOrFilled = 'ORDER_ALREADY_CANCELLED_OR_FILLED',
+ OrderFillAmountZero = 'ORDER_FILL_AMOUNT_ZERO',
OrderRemainingFillAmountZero = 'ORDER_REMAINING_FILL_AMOUNT_ZERO',
OrderFillRoundingError = 'ORDER_FILL_ROUNDING_ERROR',
FillBalanceAllowanceError = 'FILL_BALANCE_ALLOWANCE_ERROR',
diff --git a/src/utils/order_validation_utils.ts b/src/utils/order_validation_utils.ts
index 6f9cd7b1a..445ad43f9 100644
--- a/src/utils/order_validation_utils.ts
+++ b/src/utils/order_validation_utils.ts
@@ -16,6 +16,11 @@ export class OrderValidationUtils {
takerAddress: string,
zrxTokenAddress: string): Promise<void> {
if (fillTakerTokenAmount.eq(0)) {
+ throw new Error(ExchangeContractErrs.OrderFillAmountZero);
+ }
+ const orderHash = utils.getOrderHashHex(signedOrder);
+ const unavailableTakerTokenAmount = await this.exchangeWrapper.getUnavailableTakerAmountAsync(orderHash);
+ if (signedOrder.makerTokenAmount.eq(unavailableTakerTokenAmount)) {
throw new Error(ExchangeContractErrs.OrderRemainingFillAmountZero);
}
if (signedOrder.taker !== constants.NULL_ADDRESS && signedOrder.taker !== takerAddress) {