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caddyfile: Correctly close the heredoc when the closing marker appears immediately (#6062)

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bbaa 2024-01-25 22:55:00 +08:00 • committed by GitHub
parent 7c48b5fdbb
commit c369df5c37
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2 changed files with 13 additions and 1 deletions
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caddyconfig/caddyfile/lexer.go
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@ -186,7 +186,7 @@ func (l *lexer) next() (bool, error) {
}
// check if we're done, i.e. that the last few characters are the marker
if len(val) > len(heredocMarker) && heredocMarker == string(val[len(val)-len(heredocMarker):]) {
if len(val) >= len(heredocMarker) && heredocMarker == string(val[len(val)-len(heredocMarker):]) {
// set the final value
val, err = l.finalizeHeredoc(val, heredocMarker)
if err != nil {