src: ensure V8 initialized before marking milestone

PR-URL: #40405 Refs: electron/electron#31349 Reviewed-By: Anna Henningsen <[email protected]> Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Joyee Cheung <[email protected]>
nodejs · Oct 15, 2021 · ad4e70c · ad4e70c
1 parent 881174e
commit ad4e70c
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/src/env.cc b/src/env.cc
@@ -458,8 +458,11 @@ void Environment::InitializeMainContext(Local<Context> context,
                            environment_start_time_);
   performance_state_->Mark(performance::NODE_PERFORMANCE_MILESTONE_NODE_START,
                            per_process::node_start_time);
-  performance_state_->Mark(performance::NODE_PERFORMANCE_MILESTONE_V8_START,
-                           performance::performance_v8_start);
+
+  if (per_process::v8_initialized) {
+    performance_state_->Mark(performance::NODE_PERFORMANCE_MILESTONE_V8_START,
+                            performance::performance_v8_start);
+  }
 }
 
 Environment::~Environment() {