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fix: crash on browserView.webContents.destroy() (#31794)

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Shelley Vohr 2021-11-15 08:24:22 +01:00 committed by GitHub
parent 22f863b37a
commit 7e328c4b87
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 11 additions and 3 deletions
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3
shell/browser/api/electron_api_web_contents.cc
View file

@ -983,8 +983,7 @@ void WebContents::DeleteThisIfAlive() {
void WebContents::Destroy() {
// The content::WebContents should be destroyed asyncronously when possible
// as user may choose to destroy WebContents during an event of it.
if (Browser::Get()->is_shutting_down() || IsGuest() ||
type_ == Type::kBrowserView) {
if (Browser::Get()->is_shutting_down() || IsGuest()) {
DeleteThisIfAlive();
} else {
base::PostTask(FROM_HERE, {content::BrowserThread::UI},

11
spec-main/api-browser-view-spec.ts
View file

@ -151,7 +151,7 @@ describe('BrowserView module', () => {
w.addBrowserView(view);
});
it('does not crash if the BrowserView webContents are destroyed prior to window removal', () => {
it('does not crash if the BrowserView webContents are destroyed prior to window addition', () => {
expect(() => {
const view1 = new BrowserView();
(view1.webContents as any).destroy();
@ -159,6 +159,15 @@ describe('BrowserView module', () => {
}).to.not.throw();
});
it('does not crash if the webContents is destroyed after a URL is loaded', () => {
view = new BrowserView();
expect(async () => {
view.setBounds({ x: 0, y: 0, width: 400, height: 300 });
await view.webContents.loadURL('data:text/html,hello there');
view.webContents.destroy();
}).to.not.throw();
});
it('can handle BrowserView reparenting', async () => {
view = new BrowserView();