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fix crash when using getWebPreferences api with devtools webContents (#12254)

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Robo 2018-03-14 11:19:22 +09:00 committed by Samuel Attard
parent e62349cffb
commit e741bc0577
2 changed files with 12 additions and 0 deletions
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2
atom/browser/api/atom_api_web_contents.cc
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@ -1820,6 +1820,8 @@ void WebContents::OnGetZoomLevel(content::RenderFrameHost* rfh,
v8::Local<v8::Value> WebContents::GetWebPreferences(v8::Isolate* isolate) {
WebContentsPreferences* web_preferences =
WebContentsPreferences::FromWebContents(web_contents());
if (!web_preferences)
return v8::Null(isolate);
return mate::ConvertToV8(isolate, *web_preferences->web_preferences());
}

10
spec/api-web-contents-spec.js
View file

@ -116,6 +116,16 @@ describe('webContents module', () => {
})
})
describe('getWebPreferences() API', () => {
it('should not crash when called for devTools webContents', (done) => {
w.webContents.openDevTools()
w.webContents.once('devtools-opened', () => {
assert(!w.devToolsWebContents.getWebPreferences())
done()
})
})
})
describe('before-input-event event', () => {
it('can prevent document keyboard events', (done) => {
w.loadURL(`file://${path.join(__dirname, 'fixtures', 'pages', 'key-events.html')}`)