fix #244

2013-10-12 16:56:30 +08:00 · 2013-10-12 16:56:30 +08:00 · e11c40eee4
parent 5d55ca19be
commit e11c40eee4
1 changed files with 4 additions and 2 deletions
--- a/filter.go
+++ b/filter.go
@ -26,8 +26,10 @@ func (mr *FilterRouter) ValidRouter(router string) bool {
 			return true
 		}
 		matches := mr.regex.FindStringSubmatch(router)
-		if len(matches[0]) == len(router) {
-			return true
+		if len(matches) > 0 {
+			if len(matches[0]) == len(router) {
+				return true
+			}
 		}
 	}
 	return false