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fix: check WebContents before emitting render-process-gone event (#27730)

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This commit is contained in:
Cheng Zhao
2021-02-17 21:19:17 +09:00
committed by GitHub
parent 642d6fca91
commit 7a7a27d9bc
2 changed files with 17 additions and 0 deletions
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6
shell/browser/api/electron_api_web_contents.cc
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@@ -1407,7 +1407,13 @@ void WebContents::RenderViewDeleted(content::RenderViewHost* render_view_host) {
}
void WebContents::RenderProcessGone(base::TerminationStatus status) {
auto weak_this = GetWeakPtr();
Emit("crashed", status == base::TERMINATION_STATUS_PROCESS_WAS_KILLED);
// User might destroy WebContents in the crashed event.
if (!weak_this)
return;
v8::Isolate* isolate = JavascriptEnvironment::GetIsolate();
v8::HandleScope handle_scope(isolate);
gin_helper::Dictionary details = gin_helper::Dictionary::CreateEmpty(isolate);