updated deps

vendor/maunium.net/go/mautrix/format/htmlparser.go

@@ -83,8 +83,13 @@ func (parser *HTMLParser) getAttribute(node *html.Node, attribute string) string
 	return val
 }
 
-// Digits counts the number of digits in a non-negative integer.
+// Digits counts the number of digits (and the sign, if negative) in an integer.
 func Digits(num int) int {
+	if num == 0 {
+		return 1
+	} else if num < 0 {
+		return Digits(-num) + 1
+	}
 	return int(math.Floor(math.Log10(float64(num))) + 1)
 }
 
@@ -112,6 +117,10 @@ func (parser *HTMLParser) listToString(node *html.Node, stripLinebreak bool, ctx
 		// TODO make bullets and numbering configurable
 		if ordered {
 			indexPadding := indentLength - Digits(counter)
+			if indexPadding < 0 {
+				// This will happen on negative start indexes where longestIndex is usually wrong, otherwise shouldn't happen
+				indexPadding = 0
+			}
 			prefix = fmt.Sprintf("%d. %s", counter, strings.Repeat(" ", indexPadding))
 		} else {
 			prefix = "* "