Fix spf13/hugo#467. RSSLink now point to index.xml

diff --git a/helpers/url.go b/helpers/url.go
index afdf7490e5c300c9effa5845a5d5b9ad2d68ec7f..94c66139d3ed37df666cfd6f1c0341856d907f26 100644 (file)
--- a/helpers/url.go
+++ b/helpers/url.go
@@ -84,6 +84,9 @@ func UrlPrep(ugly bool, in string) string {
                return x
        } else {
                x := PrettifyUrl(SanitizeUrl(in))
+               if path.Ext(x) == ".xml" {
+                       return x
+               }
                url, err := purell.NormalizeURLString(x, purell.FlagAddTrailingSlash)
                if err != nil {
                        return in