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Check that sender is a WebContents instance

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This commit is contained in:
Kevin Sawicki 2017-01-24 15:05:34 -08:00
parent ddedcf22d1
commit 56a8eb3a94
3 changed files with 18 additions and 12 deletions
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6
lib/browser/rpc-server.js
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@ -3,6 +3,8 @@
const {Buffer} = require('buffer')
const electron = require('electron')
const v8Util = process.atomBinding('v8_util')
const {WebContents} = process.atomBinding('web_contents')
const {ipcMain, isPromise, webContents} = electron
const fs = require('fs')
@ -150,8 +152,8 @@ const removeRemoteListenersAndLogWarning = (meta, args, callIntoRenderer) => {
let message = `Attempting to call a function in a renderer window that has been closed or released.` +
`\nFunction provided here: ${meta.location}`
if (args.length > 0 && args[0].sender && args[0].sender.eventNames) {
const sender = args[0].sender
if (args.length > 0 && (args[0].sender instanceof WebContents)) {
const {sender} = args[0]
const remoteEvents = sender.eventNames().filter((eventName) => {
return sender.listeners(eventName).includes(callIntoRenderer)
})