Do not allow to switch to other tabs if config isn't good

1 files changed, 9 insertions, 0 deletions

diff --git a/src/app.go b/src/app.go
index b998a50..173132c 100644
--- a/src/app.go
+++ b/src/app.go
@@ -126,6 +126,9 @@ func Run(cfg *Config) {
 func (a *app) switchToPage(name string) {
         switch name {
         case "artists":
+                if a.sub == nil {
+                        return
+                }
                 if !a.artistsLoaded {
                         if err := a.refreshArtists(); err != nil {
                                 a.alert("Error: %v", err)
@@ -137,11 +140,17 @@ func (a *app) switchToPage(name string) {
                 a.tv.SetFocus(a.artistsTree)
                 a.pages.SetBorder(false)
         case "playqueue":
+                if a.sub == nil {
+                        return
+                }
                 a.pages.SwitchToPage("playqueue")
                 a.headerSections.Highlight("playqueue")
                 a.tv.SetFocus(a.playQueueList)
                 a.pages.SetBorder(true)
         case "playlists":
+                if a.sub == nil {
+                        return
+                }
                 if !a.playlistsLoaded {
                         if err := a.refreshPlaylists(); err != nil {
                                 a.alert("Error: %v", err)