fix off-by-one

2024-01-10 22:16:34 +00:00 · 2024-01-10 22:16:34 +00:00 · 6d06900123
commit 6d06900123
parent 961226000a
1 changed files with 1 additions and 1 deletions
--- a/handlers.go
+++ b/handlers.go
@ -124,7 +124,7 @@ func (m Ring) previous(writer http.ResponseWriter, request *http.Request) {
 	for index, item := range m.ring {
 		if m.match(selector, item) {
 			// from here to start of list
-			for i := index - 1; i > 0; i-- {
+			for i := index - 1; i >= 0; i-- {
 				dest := m.ring[i].url
 				if isTargetValid(request.URL, dest) {
 					log.Println("Redirecting visitor to '" + dest + "'")