set transactionContextAPI only if not null

fd078f90 · yann300 · cc36cd2a · fd078f90
Commit fd078f90 authored Sep 12, 2017 by yann300
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universal-dapp.js src/universal-dapp.js +2 -0

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--- a/src/universal-dapp.js
+++ b/src/universal-dapp.js
@@ -121,7 +121,9 @@ function UniversalDApp (opts = {}) {
 UniversalDApp.prototype.reset = function (contracts, transactionContextAPI) {
  this.el.innerHTML = ''
  this.contracts = contracts
+  if (transactionContextAPI) {
  this.transactionContextAPI = transactionContextAPI
+  }
  this.accounts = {}
  if (executionContext.isVM()) {
    this._addAccount('3cd7232cd6f3fc66a57a6bedc1a8ed6c228fff0a327e169c2bcc5e869ed49511', '0x56BC75E2D63100000')