async_wrap: fix memory leak in AsyncResource

Reset the persistent that keeps the resource Object alive when the AsyncResource is being destroyed. Fixes: nodejs/node-addon-api#237 PR-URL: #20668 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com> Reviewed-By: Gabriel Schulhof <gabriel.schulhof@intel.com> Reviewed-By: James M Snell <jasnell@gmail.com>
nodejs · May 14, 2018 · e61337d · e61337d
1 parent 2a7c863
commit e61337d
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/node.h b/src/node.h
@@ -714,6 +714,7 @@ class AsyncResource {
 
     virtual ~AsyncResource() {
       EmitAsyncDestroy(isolate_, async_context_);
+      resource_.Reset();
     }
 
     v8::MaybeLocal<v8::Value> MakeCallback(