Drop obsolete UI path fallback after rebase

main.go

@@ -232,11 +232,6 @@ func newUIWithState(mode string, sess appstate.CurrentSession) *ui {
 }
 
 func (u *ui) filter() {
-	if len(u.state.CurrentPath) == 0 && len(u.currentPath) > 0 {
-		u.state.CurrentPath = append([]string(nil), u.currentPath...)
-	} else {
-		u.currentPath = append([]string(nil), u.state.CurrentPath...)
-	}
 	u.state.SearchQuery = u.search.Text()
 	visible, err := u.state.VisibleEntries()
 	if err != nil {
@@ -287,21 +282,18 @@ func (u *ui) selectedAttachmentNames() []string {
 func (u *ui) showEntriesSection() {
 	u.state.Section = appstate.SectionEntries
 	u.state.NavigateToPath(nil)
-	u.currentPath = nil
 	u.filter()
 }
 
 func (u *ui) showTemplatesSection() {
 	u.state.Section = appstate.SectionTemplates
 	u.state.NavigateToPath(nil)
-	u.currentPath = nil
 	u.filter()
 }
 
 func (u *ui) showRecycleBinSection() {
 	u.state.Section = appstate.SectionRecycleBin
 	u.state.NavigateToPath(nil)
-	u.currentPath = nil
 	u.filter()
 }
 

ui_keyboard.go

@@ -241,7 +241,6 @@ func (u *ui) activateBreadcrumb(index int) {
 		crumbs := u.breadcrumbLabels()
 		path = append([]string{}, crumbs[1:index+1]...)
 	}
-	u.currentPath = append([]string(nil), path...)
 	u.state.NavigateToPath(path)
 	u.filter()
 	if index >= len(u.breadcrumbLabels()) {