wrap: Avoid trailing whitespace for empty lines

2022-10-03 18:53:26 +03:00
parent 9166808eb5
commit a6f5ca69f4
1 changed files with 3 additions and 1 deletions
--- a/help.go
+++ b/help.go
@@ -476,8 +476,10 @@ func wrap(input string, offset int, wrapAt int) string {

 	for i, line := range lines {
 		if i != 0 {
+			if len(line) > 0 {
 				sb.WriteString(padding)
 			}
+		}

 		sb.WriteString(wrapLine(line, offset, wrapAt, padding))