Make OutputState pass the -race detector

pulumi · Nov 3, 2022 · 46ced86 · 46ced86
1 parent 905756b
commit 46ced86
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/sdk/go/pulumi/types.go b/sdk/go/pulumi/types.go
@@ -129,10 +129,14 @@ func (o *OutputState) elementType() reflect.Type {
 	return o.element
 }
 
+// Fetch the dependencies of an OutputState. It is not thread-safe to mutate values inside
+// returned slice.
 func (o *OutputState) dependencies() []Resource {
 	if o == nil {
 		return nil
 	}
+	o.cond.L.Lock()
+	defer o.cond.L.Unlock()
 	return o.deps
 }