1 files changed, 5 insertions, 18 deletions
diff --git a/app/scripts/controllers/transactions/index.js b/app/scripts/controllers/transactions/index.js
index 3886db104..aff5db984 100644
--- a/app/scripts/controllers/transactions/index.js
+++ b/app/scripts/controllers/transactions/index.js
@@ -8,6 +8,7 @@ const TxGasUtil = require('./tx-gas-utils')
 const PendingTransactionTracker = require('./pending-tx-tracker')
 const NonceTracker = require('./nonce-tracker')
 const txUtils = require('./lib/util')
+const cleanErrorStack = require('../../lib/cleanErrorStack')
 const log = require('loglevel')
 
 /**
@@ -112,27 +113,13 @@ class TransactionController extends EventEmitter {
   }
 
   /**
-    Check if a txMeta in the list with the same nonce has been confirmed in a block
-    if the txParams dont have a nonce will return false
-    @returns {boolean} whether the nonce has been used in a transaction confirmed in a block
-    @param {object} txMeta - the txMeta object
-  */
-  async isNonceTaken (txMeta) {
-    const { from, nonce } = txMeta.txParams
-    if ('nonce' in txMeta.txParams) {
-      const sameNonceTxList = this.txStateManager.getFilteredTxList({from, nonce, status: 'confirmed'})
-      return (sameNonceTxList.length >= 1)
-    }
-    return false
-  }
-
-  /**
   add a new unapproved transaction to the pipeline
 
   @returns {Promise<string>} the hash of the transaction after being submitted to the network
   @param txParams {object} - txParams for the transaction
   @param opts {object} - with the key origin to put the origin on the txMeta
   */
+
   async newUnapprovedTransaction (txParams, opts = {}) {
     log.debug(`MetaMaskController newUnapprovedTransaction ${JSON.stringify(txParams)}`)
     const initialTxMeta = await this.addUnapprovedTransaction(txParams)
@@ -145,11 +132,11 @@ class TransactionController extends EventEmitter {
           case 'submitted':
             return resolve(finishedTxMeta.hash)
           case 'rejected':
-            return reject(new Error('MetaMask Tx Signature: User denied transaction signature.'))
+            return reject(cleanErrorStack(new Error('MetaMask Tx Signature: User denied transaction signature.')))
           case 'failed':
-            return reject(new Error(finishedTxMeta.err.message))
+            return reject(cleanErrorStack(new Error(finishedTxMeta.err.message)))
           default:
-            return reject(new Error(`MetaMask Tx Signature: Unknown problem: ${JSON.stringify(finishedTxMeta.txParams)}`))
+            return reject(cleanErrorStack(new Error(`MetaMask Tx Signature: Unknown problem: ${JSON.stringify(finishedTxMeta.txParams)}`)))
         }
       })
     })