don't add appendix seperator without appendix

2022-12-31 12:17:05 -08:00 · 2022-12-31 12:17:05 -08:00 · 405fdbe57f
commit 405fdbe57f
parent ae94c14b4e
1 changed files with 3 additions and 0 deletions
--- a/d2renderers/d2svg/appendix/appendix.go
+++ b/d2renderers/d2svg/appendix/appendix.go
@ -153,6 +153,9 @@ func generateAppendix(diagram *d2target.Diagram, ruler *textmeasure.Ruler, svg s
 			}
 		}
 	}
+	if len(lines) == 0 {
+		return "", 0, 0
+	}
 	totalHeight += SPACER

 	return fmt.Sprintf(`<g x="%d" y="%d" width="%d" height="100%%">%s</g>