diff options
author | Joe Mooring <joe.mooring@veriphor.com> | 2023-05-19 08:29:30 -0700 |
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committer | Bjørn Erik Pedersen <bjorn.erik.pedersen@gmail.com> | 2023-05-20 11:14:18 +0200 |
commit | 150d190ff041f7da905afea7f3b9ca6bd4a31a48 (patch) | |
tree | df9d168c739494a02eeafd516a31e923fe70cc8d /tpl/urls | |
parent | 065ae003a5dc9173a1200fa1ab2d8927b002b1ab (diff) |
tpl/urls: Return empty string when JoinPath has zero args
Diffstat (limited to 'tpl/urls')
-rw-r--r-- | tpl/urls/urls.go | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/tpl/urls/urls.go b/tpl/urls/urls.go index 5de2342d4..6ae447ca2 100644 --- a/tpl/urls/urls.go +++ b/tpl/urls/urls.go @@ -187,16 +187,19 @@ func (ns *Namespace) AbsLangURL(s any) (template.HTML, error) { } // JoinPath joins the provided elements into a URL string and cleans the result -// of any ./ or ../ elements. +// of any ./ or ../ elements. If the argument list is empty, JoinPath returns +// an empty string. func (ns *Namespace) JoinPath(elements ...any) (string, error) { + if len(elements) == 0 { + return "", nil + } + var selements []string for _, e := range elements { switch v := e.(type) { case []string: - for _, e := range v { - selements = append(selements, e) - } + selements = append(selements, v...) case []any: for _, e := range v { se, err := cast.ToStringE(e) |