htmltools

commit 1d29b052da9d2dd25ca45eef469d216961f60e38
parent 41fbbc2f62efa4c78dc3c33fd55cd01e42c67f8e
Author: Lukas Henkel <lh@entf.net>
Date:   Fri, 19 Feb 2021 21:18:04 +0100

Catch lower bound for headings

Diffstat:
M
htmltools.go
 | 
2
++

1 file changed, 2 insertions(+), 0 deletions(-)
diff --git a/htmltools.go b/htmltools.go
@@ -108,6 +108,8 @@ func IndentHeadings(level int, nodes ...*html.Node) error {
 		l += level
 		if l > 6 {
 			l = 6
+		} else if l < 1 {
+			l = 1
 		}
 		n.Data = fmt.Sprintf("h%d", l)
 	}