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Don't log blocked messages when guestWindow is null

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This commit is contained in:
Kevin Sawicki 2016-11-15 17:41:15 -08:00
parent 04c68745db
commit 92577c37c8
1 changed files with 15 additions and 6 deletions
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21
lib/browser/guest-window-manager.js
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@ -188,7 +188,9 @@ ipcMain.on('ELECTRON_GUEST_WINDOW_MANAGER_WINDOW_OPEN', function (event, url, fr
ipcMain.on('ELECTRON_GUEST_WINDOW_MANAGER_WINDOW_CLOSE', function (event, guestId) {
const guestWindow = getGuestWindow(guestId)
if (guestWindow != null && canAccessWindow(event.sender, guestWindow.webContents)) {
if (guestWindow == null) return
if (canAccessWindow(event.sender, guestWindow.webContents)) {
guestWindow.destroy()
} else {
console.error(`Blocked ${event.sender.getURL()} from closing its opener.`)
@ -197,10 +199,15 @@ ipcMain.on('ELECTRON_GUEST_WINDOW_MANAGER_WINDOW_CLOSE', function (event, guestI
ipcMain.on('ELECTRON_GUEST_WINDOW_MANAGER_WINDOW_METHOD', function (event, guestId, method, ...args) {
const guestWindow = getGuestWindow(guestId)
if (guestWindow != null && canAccessWindow(event.sender, guestWindow.webContents)) {
if (guestWindow == null) {
event.returnValue = null
return
}
if (canAccessWindow(event.sender, guestWindow.webContents)) {
event.returnValue = guestWindow[method].apply(guestWindow, args)
} else {
console.error(`Blocked ${event.sender.getURL()} from calling ${method} of its opener.`)
console.error(`Blocked ${event.sender.getURL()} from calling ${method} on its opener.`)
event.returnValue = null
}
})
@ -211,7 +218,7 @@ ipcMain.on('ELECTRON_GUEST_WINDOW_MANAGER_WINDOW_POSTMESSAGE', function (event,
// The W3C does not seem to have word on how postMessage should work when the
// origins do not match, so we do not do |canAccessWindow| check here since
// postMessage across origins is usefull and not harmful.
// postMessage across origins is useful and not harmful.
if (guestContents.getURL().indexOf(targetOrigin) === 0 || targetOrigin === '*') {
const sourceId = event.sender.id
guestContents.send('ELECTRON_GUEST_WINDOW_POSTMESSAGE', sourceId, message, sourceOrigin)
@ -220,9 +227,11 @@ ipcMain.on('ELECTRON_GUEST_WINDOW_MANAGER_WINDOW_POSTMESSAGE', function (event,
ipcMain.on('ELECTRON_GUEST_WINDOW_MANAGER_WEB_CONTENTS_METHOD', function (event, guestId, method, ...args) {
const guestContents = webContents.fromId(guestId)
if (guestContents != null && canAccessWindow(event.sender, guestContents)) {
if (guestContents == null) return
if (canAccessWindow(event.sender, guestContents)) {
guestContents[method].apply(guestContents, args)
} else {
console.error(`Blocked ${event.sender.getURL()} from calling ${method} of its opener.`)
console.error(`Blocked ${event.sender.getURL()} from calling ${method} on its opener.`)
}
})