Merge branch 'ported-upstream'

2 files changed, 13 insertions, 0 deletions

diff --git a/dom/html/nsHTMLDocument.cpp b/dom/html/nsHTMLDocument.cpp
index fea78dc37..be5a34d41 100644
--- a/dom/html/nsHTMLDocument.cpp
+++ b/dom/html/nsHTMLDocument.cpp
@@ -1536,6 +1536,18 @@ nsHTMLDocument::Open(JSContext* cx,
         nsCOMPtr<nsIDocument> ret = this;
         return ret.forget();
       }
+
+      // Now double-check that our invariants still hold.
+      if (!mScriptGlobalObject) {
+        nsCOMPtr<nsIDocument> ret = this;
+        return ret.forget();
+      }
+
+      nsPIDOMWindowOuter* outer = GetWindow();
+      if (!outer || (GetInnerWindow() != outer->GetCurrentInnerWindow())) {
+        nsCOMPtr<nsIDocument> ret = this;
+        return ret.forget();
+      }
     }
 
     nsCOMPtr<nsIWebNavigation> webnav(do_QueryInterface(shell));
diff --git a/dom/media/GraphDriver.cpp b/dom/media/GraphDriver.cpp
index 9b74bd58c..40e3b72cf 100644
--- a/dom/media/GraphDriver.cpp
+++ b/dom/media/GraphDriver.cpp
@@ -1055,6 +1055,7 @@ AudioCallbackDriver::StateCallback(cubeb_state aState)
 {
   STREAM_LOG(LogLevel::Debug, ("AudioCallbackDriver State: %d", aState));
   if (aState == CUBEB_STATE_ERROR && mShouldFallbackIfError) {
+    mShouldFallbackIfError = false;
     MonitorAutoLock lock(GraphImpl()->GetMonitor());
     // Fall back to a driver using a normal thread. If needed,
     // the graph will try to re-open an audio stream later.