dkforest

commit df6fbe4f81bc39f8aaa477b13964da5564fd1bac
parent c71d989cdd34685c0f7d339cdbd84e31e5a5017b
Author: n0tr1v <n0tr1v@protonmail.com>
Date:   Mon, 18 Dec 2023 04:33:53 -0500

mtx

Diffstat:
M
pkg/utils/utils.go
 | 
9
++++++++-

1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/pkg/utils/utils.go b/pkg/utils/utils.go
@@ -1200,9 +1200,16 @@ func (m *RWMtx[T]) Val() *T {
 }
 
 func (m *RWMtx[T]) RWith(clb func(v *T)) {
+	_ = m.RWithE(func(tx *T) error {
+		clb(tx)
+		return nil
+	})
+}
+
+func (m *RWMtx[T]) RWithE(clb func(v *T) error) error {
 	m.RLock()
 	defer m.RUnlock()
-	clb(&m.v)
+	return clb(&m.v)
 }
 
 func (m *RWMtx[T]) With(clb func(v *T)) {