refactored

apps/remix-ide/src/app/tabs/runTab/settings.js

@@ -394,11 +394,15 @@ class SettingsUI {
     this.accountListCallId++
     const callid = this.accountListCallId
     const txOrigin = this.el.querySelector('#txorigin')
+    let accounts = []
     try {
-      let accounts = await this.blockchain.getAccounts()
+      accounts = await this.blockchain.getAccounts()
+    } catch (e) {
+      addTooltip(`Cannot get account list: ${e}`)
+    }
+    if (!accounts) accounts = []
     if (this.accountListCallId > callid) return
     this.accountListCallId++
-      if (!accounts) accounts = []
     for (var loadedaddress in this.loadedAccounts) {
       if (accounts.indexOf(loadedaddress) === -1) {
         txOrigin.removeChild(txOrigin.querySelector('option[value="' + loadedaddress + '"]'))
@@ -413,9 +417,6 @@ class SettingsUI {
       }
     }
     txOrigin.setAttribute('value', accounts[0])
-    } catch (e) {
-      addTooltip(`Cannot get account list: ${e}`)
-    }
   }
 }