null check directory preview before sort

2018-04-20 22:19:37 +03:00 · 2018-04-20 22:19:37 +03:00 · d267bc70d4
commit d267bc70d4
parent 3b043752a4
1 changed files with 3 additions and 0 deletions
--- a/ui.go
+++ b/ui.go
@ -450,6 +450,9 @@ func (ui *ui) renew() {
 }

 func (ui *ui) sort() {
+	if ui.dirPrev == nil {
+		return
+	}
 	name := ui.dirPrev.name()
 	ui.dirPrev.sort()
 	ui.dirPrev.find(name, ui.wins[0].h)