fix: re-entrancy issues in webContents.loadURL() (#48044)

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trop[bot] 2025-08-12 13:42:25 +02:00 committed by GitHub
commit f4e6a361de
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3 changed files with 53 additions and 2 deletions

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@ -2001,16 +2001,21 @@ SkRegion* WebContents::draggable_region() {
void WebContents::DidStartNavigation(
content::NavigationHandle* navigation_handle) {
base::AutoReset<bool> resetter(&is_safe_to_delete_, false);
EmitNavigationEvent("did-start-navigation", navigation_handle);
}
void WebContents::DidRedirectNavigation(
content::NavigationHandle* navigation_handle) {
base::AutoReset<bool> resetter(&is_safe_to_delete_, false);
EmitNavigationEvent("did-redirect-navigation", navigation_handle);
}
void WebContents::ReadyToCommitNavigation(
content::NavigationHandle* navigation_handle) {
base::AutoReset<bool> resetter(&is_safe_to_delete_, false);
EmitNavigationEvent("-ready-to-commit-navigation", navigation_handle);
// Don't focus content in an inactive window.
if (!owner_window())
return;
@ -2353,7 +2358,7 @@ void WebContents::LoadURL(const GURL& url,
// http://crbug.com/347742.
auto& ctrl_impl = static_cast<content::NavigationControllerImpl&>(
web_contents()->GetController());
if (ctrl_impl.in_navigate_to_pending_entry()) {
if (!is_safe_to_delete_ || ctrl_impl.in_navigate_to_pending_entry()) {
Emit("did-fail-load", static_cast<int>(net::ERR_FAILED),
net::ErrorToShortString(net::ERR_FAILED), url.possibly_invalid_spec(),
true);