Bug 1757188 - Ensure workerPrivate is not null, r=smaug

Differential Revision: https://phabricator.services.mozilla.com/D139713
2022-03-14 14:28:55 +00:00
parent e4c8adc1ad
commit 2778a22f4c
1 changed files with 5 additions and 1 deletions
--- a/dom/base/EventSource.cpp
+++ b/dom/base/EventSource.cpp
@@ -1985,7 +1985,11 @@ already_AddRefed<EventSource> EventSource::Constructor(
  } else {
    // Worker side.
    WorkerPrivate* workerPrivate = GetCurrentThreadWorkerPrivate();
-    MOZ_ASSERT(workerPrivate);
+    if (!workerPrivate) {
+      aRv.Throw(NS_ERROR_FAILURE);
+      return nullptr;
+    }
+
    cookieJarSettings = workerPrivate->CookieJarSettings();
  }