commit 435d102

editor: Don't add another line if the last one is empty

 1@@ -101,8 +101,12 @@ func (e *editor) remRuneAt(idx int) {
 2 
 3 func (e *editor) Flush() (content string) {
 4 	content = string(e.text[e.lineIdx])
 5-	e.lineIdx = len(e.text)
 6-	e.text = append(e.text, []rune{})
 7+	if len(e.text[len(e.text)-1]) == 0 {
 8+		e.lineIdx = len(e.text) - 1
 9+	} else {
10+		e.lineIdx = len(e.text)
11+		e.text = append(e.text, []rune{})
12+	}
13 	e.textWidth = e.textWidth[:1]
14 	e.cursorIdx = 0
15 	e.offsetIdx = 0