Address review comment

moby · Oct 3, 2022 · 188c5ad · 188c5ad
1 parent 3c12443
commit 188c5ad
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/solver/result/result.go b/solver/result/result.go
@@ -85,11 +85,11 @@ func (r *Result[T]) EachRef(fn func(T) error) (err error) {
 // a and b are assumed to be of the same size and map their references
 // to the same set of keys
 func EachRef[U any, V any](a *Result[U], b *Result[V], fn func(U, V) error) (err error) {
-	if reflect.ValueOf(a.Ref).IsValid() {
+	if reflect.ValueOf(a.Ref).IsValid() && reflect.ValueOf(b.Ref).IsValid() {
 		err = fn(a.Ref, b.Ref)
 	}
 	for k, r := range a.Refs {
-		if reflect.ValueOf(r).IsValid() {
+		if reflect.ValueOf(r).IsValid() && reflect.ValueOf(b.Refs[k]).IsValid() {
 			if err1 := fn(r, b.Refs[k]); err1 != nil && err == nil {
 				err = err1
 			}