tor-browser

commit fa287dbc793c4a05bf97c39b10cb2a770eadbbf9
parent 3d31165c1d8375f668b5aa91bb01a5241e38915e
Author: Atila Butkovits <abutkovits@mozilla.com>
Date:   Fri, 17 Oct 2025 18:24:09 +0300

Revert "Bug 1994964 - Remove unused view usage in nsJSEnvironment. r=tnikkel,layout-reviewers" for causing failures complaining about document node.

This reverts commit 9fd8c6518f1e04c95308a0688e510240ac4a8704.

Diffstat:
M
dom/base/nsJSEnvironment.cpp
 | 
10
++++++++++

1 file changed, 10 insertions(+), 0 deletions(-)
diff --git a/dom/base/nsJSEnvironment.cpp b/dom/base/nsJSEnvironment.cpp
@@ -1380,6 +1380,16 @@ void nsJSContext::MaybeRunNextCollectorSlice(nsIDocShell* aDocShell,
     return;
   }
 
+  PresShell* presShell = rootDocument->GetPresShell();
+  if (!presShell) {
+    return;
+  }
+
+  nsViewManager* vm = presShell->GetViewManager();
+  if (!vm) {
+    return;
+  }
+
   if (!sScheduler->IsUserActive() &&
       (sScheduler->InIncrementalGC() || sScheduler->IsCollectingCycles())) {
     Maybe<TimeStamp> next = nsRefreshDriver::GetNextTickHint();