diff options
Check isETHAddressHex before lowercase
Flip the check so assertion happens before lowercase
Diffstat (limited to 'packages/0x.js/src/contract_wrappers/token_registry_wrapper.ts')
-rw-r--r-- | packages/0x.js/src/contract_wrappers/token_registry_wrapper.ts | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/packages/0x.js/src/contract_wrappers/token_registry_wrapper.ts b/packages/0x.js/src/contract_wrappers/token_registry_wrapper.ts index 508ff15d7..f0ae5f33c 100644 --- a/packages/0x.js/src/contract_wrappers/token_registry_wrapper.ts +++ b/packages/0x.js/src/contract_wrappers/token_registry_wrapper.ts @@ -57,8 +57,8 @@ export class TokenRegistryWrapper extends ContractWrapper { * @return An object that conforms to the Token interface or undefined if token not found. */ public async getTokenIfExistsAsync(address: string): Promise<Token | undefined> { + assert.isETHAddressHex('address', address); const normalizedAddress = address.toLowerCase(); - assert.isETHAddressHex('address', normalizedAddress); const tokenRegistryContract = await this._getTokenRegistryContractAsync(); const metadata = await tokenRegistryContract.getTokenMetaData.callAsync(normalizedAddress); |