tor-browser

commit 54b19c8ae3eb860161e9aad25f1ee7618e01b993
parent a678357256fe842a277beab5cfa5771b3b4419b7
Author: Matthew Gaudet <mgaudet@mozilla.com>
Date:   Fri, 12 Dec 2025 03:12:37 +0000

Bug 2005641 - Don't ask for TimeStamp::Now unless we'll use it r=arai

Differential Revision: https://phabricator.services.mozilla.com/D276096

Diffstat:
M
js/src/vm/OffThreadPromiseRuntimeState.cpp
 | 
7
++++++-

1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/js/src/vm/OffThreadPromiseRuntimeState.cpp b/js/src/vm/OffThreadPromiseRuntimeState.cpp
@@ -354,9 +354,14 @@ void OffThreadPromiseRuntimeState::dispatchDelayedTasks() {
     return;
   }
 
-  mozilla::TimeStamp now = mozilla::TimeStamp::Now();
   auto& queue = internalDelayedDispatchPriorityQueue();
 
+  if (queue.empty()) {
+    return;
+  }
+
+  mozilla::TimeStamp now = mozilla::TimeStamp::Now();
+
   while (!queue.empty() && queue.highest().endTime() <= now) {
     DelayedDispatchable d(std::move(queue.highest()));
     queue.popHighest();