Merge tag 'v4.5.5'

# Conflicts:
#	app/_locales/ja/messages.json
#	package-lock.json

messages.jsonのローカライズ

1 files changed, 13 insertions, 9 deletions

diff --git a/app/scripts/migrations/016.js b/app/scripts/migrations/016.js
index 4fc534f1c..048c7a40e 100644
--- a/app/scripts/migrations/016.js
+++ b/app/scripts/migrations/016.js
@@ -28,14 +28,18 @@ module.exports = {
 
 function transformState (state) {
   const newState = state
-  const transactions = newState.TransactionController.transactions
-  newState.TransactionController.transactions = transactions.map((txMeta) => {
-    if (!txMeta.err) return txMeta
-    if (txMeta.err === 'transaction with the same hash was already imported.') {
-      txMeta.status = 'submitted'
-      delete txMeta.err
-    }
-    return txMeta
-  })
+  const { TransactionController } = newState
+  if (TransactionController && TransactionController.transactions) {
+    const transactions = newState.TransactionController.transactions
+
+    newState.TransactionController.transactions = transactions.map((txMeta) => {
+      if (!txMeta.err) return txMeta
+      if (txMeta.err === 'transaction with the same hash was already imported.') {
+        txMeta.status = 'submitted'
+        delete txMeta.err
+      }
+      return txMeta
+    })
+  }
   return newState
 }