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-rw-r--r--src/contract_wrappers/exchange_wrapper.ts3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/contract_wrappers/exchange_wrapper.ts b/src/contract_wrappers/exchange_wrapper.ts
index 7a5b6ac8c..e53754e07 100644
--- a/src/contract_wrappers/exchange_wrapper.ts
+++ b/src/contract_wrappers/exchange_wrapper.ts
@@ -116,6 +116,9 @@ export class ExchangeWrapper extends ContractWrapper {
if (fillAmount.eq(0)) {
throw new Error(FillOrderValidationErrs.FILL_AMOUNT_IS_ZERO);
}
+ if (signedOrder.taker !== constants.NULL_ADDRESS && signedOrder.taker !== senderAddress) {
+ throw new Error(FillOrderValidationErrs.NOT_A_TAKER);
+ }
}
private async getExchangeInstanceOrThrowAsync(): Promise<ExchangeContract> {
const contractInstance = await this.instantiateContractIfExistsAsync((ExchangeArtifacts as any));