diff --git a/listhead.go b/listhead.go
index 1db0fae..ba56ee9 100644
--- a/listhead.go
+++ b/listhead.go
@@ -47,6 +47,9 @@ func (this *ListHead) AddHead(pnew *ListHead) {
 }
 
 func (this *ListHead) FirstEntry() interface{} {
+	if this.next.data != dummyData {
+		return this.next.data
+	}
 	for pos := this.next; pos != this; pos = pos.next {
 		if pos.data != dummyData {
 			return pos.data
@@ -110,17 +113,18 @@ func (this *ListHead) ForEach(cb ListHead_Foreach_Func) {
 			break
 		}
 		if cursor.next == oldN {
-			cursor.next = oldN.next
-			oldN.next.prev = &cursor
-			oldN.prev = cursor.prev
-			cursor.prev.next = oldN
+			oldN.Del()
+
 			oldN.next = &cursor
-			cursor.prev = oldN
+			oldN.next.prev = oldN
+
+			oldN.prev = cursor.prev
+			oldN.prev.next = oldN
 		}
 	}
 }
 
-func NewListHead () *ListHead{
+func NewListHead () *ListHead {
 	l := new(ListHead)
 	l.Init(nil)
 	return l