keep current directory hierarchy in cache on renew

Mentioned in #92.
2018-01-11 19:37:33 +03:00 · 2018-01-11 19:37:33 +03:00 · 6774ff0b81
commit 6774ff0b81
parent 2b4c0f913b
1 changed files with 3 additions and 0 deletions
--- a/nav.go
+++ b/nav.go
@ -272,6 +272,9 @@ func (nav *nav) getDirs(wd string) {

 func (nav *nav) renew(height int) {
 	nav.dirCache = make(map[string]*dir)
+	for _, d := range nav.dirs {
+		nav.dirCache[d.path] = d
+	}

 	nav.height = height
 	for _, d := range nav.dirs {