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Fix Hugo hang up with empty content directory
Site.ReadPagesFromSource returns nil chan error value when a site content directory is empty but its receiver expects to be passed something error values via the channel. This fixes it by returning a channel which will be immediately closed. Fix #1797
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1 changed files with 4 additions and 3 deletions
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@ -876,8 +876,11 @@ func (s *Site) ReadPagesFromSource() chan error {
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panic(fmt.Sprintf("s.Source not set %s", s.absContentDir()))
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}
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errs := make(chan error)
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if len(s.Source.Files()) < 1 {
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return nil
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close(errs)
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return errs
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}
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files := s.Source.Files()
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@ -891,8 +894,6 @@ func (s *Site) ReadPagesFromSource() chan error {
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go sourceReader(s, filechan, results, wg)
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}
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errs := make(chan error)
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// we can only have exactly one result collator, since it makes changes that
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// must be synchronized.
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go readCollator(s, results, errs)
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