shithub: hugo

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Fix humanize when string is empty

Fixes #2272

--- a/tpl/template_funcs.go

+++ b/tpl/template_funcs.go

@@ -1703,6 +1703,11 @@

 	if err != nil {

 		return "", err

 	}

+

+	if word == "" {

+		return "", nil

+	}

+

 	return inflect.Humanize(word), nil

 }

--- a/tpl/template_funcs_test.go

+++ b/tpl/template_funcs_test.go

@@ -1805,8 +1805,11 @@

 		expected    string

 	}{

 		{humanize, "MyCamel", "My camel"},

+		{humanize, "", ""},

 		{pluralize, "cat", "cats"},

+		{pluralize, "", ""},

 		{singularize, "cats", "cat"},

+		{singularize, "", ""},

 	} {

 		result, err := this.inflectFunc(this.in)

-- 

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