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Prevent panic on empty authorlist

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This commit is contained in:
Mathias Biilmann
2016-09-11 10:46:56 +02:00
committed by Bjørn Erik Pedersen
parent 3392133128
commit 7d3dfba84b
1 changed files with 4 additions and 1 deletions
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5
hugolib/page.go
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@@ -193,8 +193,11 @@ func (p *Page) Author() Author {
func (p *Page) Authors() AuthorList {
authorKeys, ok := p.Params["authors"]
if !ok {
return AuthorList{}
}
authors := authorKeys.([]string)
if !ok || len(authors) < 1 || len(p.Site.Authors) < 1 {
if len(authors) < 1 || len(p.Site.Authors) < 1 {
return AuthorList{}
}