1 files changed, 8 insertions, 0 deletions
diff --git a/ui/app/util.js b/ui/app/util.js
index 82a5f9f29..800ccb218 100644
--- a/ui/app/util.js
+++ b/ui/app/util.js
@@ -56,6 +56,7 @@ module.exports = {
   exportAsFile: exportAsFile,
   isInvalidChecksumAddress,
   allNull,
+  getTokenAddressFromTokenObject,
 }
 
 function valuesFor (obj) {
@@ -211,6 +212,9 @@ function normalizeEthStringToWei (str) {
     while (decimal.length < 18) {
       decimal += '0'
     }
+    if (decimal.length > 18) {
+      decimal = decimal.slice(0, 18)
+    }
     const decimalBN = new ethUtil.BN(decimal, 10)
     eth = eth.add(decimalBN)
   }
@@ -278,3 +282,7 @@ function exportAsFile (filename, data) {
 function allNull (obj) {
   return Object.entries(obj).every(([key, value]) => value === null)
 }
+
+function getTokenAddressFromTokenObject (token) {
+  return Object.values(token)[0].address.toLowerCase()
+}