updating logic in route matcher, cleaner and saner (#235)

ShaneSaww · kisielk · commit ad4ce0eb1694 · 2017-02-27T19:44:49.000-08:00
diff --git a/route.go b/route.go
@@ -153,7 +153,7 @@ func (r *Route) addRegexpMatcher(tpl string, matchHost, matchPrefix, matchQuery
 	}
 	r.regexp = r.getRegexpGroup()
 	if !matchHost && !matchQuery {
-		if tpl == "/" && (len(tpl) == 0 || tpl[0] != '/') {
+		if len(tpl) > 0 && tpl[0] != '/' {
 			return fmt.Errorf("mux: path must start with a slash, got %q", tpl)
 		}
 		if r.regexp.path != nil {

Original file line number	Diff line number	Diff line change
`@@ -153,7 +153,7 @@ func (r *Route) addRegexpMatcher(tpl string, matchHost, matchPrefix, matchQuery`
`153`	`153`	`}`
`154`	`154`	`r.regexp = r.getRegexpGroup()`
`155`	`155`	`if !matchHost && !matchQuery {`
`156`		`- if tpl == "/" && (len(tpl) == 0 \|\| tpl[0] != '/') {`
	`156`	`+ if len(tpl) > 0 && tpl[0] != '/' {`
`157`	`157`	`return fmt.Errorf("mux: path must start with a slash, got %q", tpl)`
`158`	`158`	`}`
`159`	`159`	`if r.regexp.path != nil {`