commands: Don't crash when store is nil

On a slow network connection, running these commands without this guard
will cause aerc to panic.

Signed-off-by: Kevin Kuehler <keur@ocf.berkeley.edu>

1 files changed, 3 insertions, 0 deletions

diff --git a/commands/msg/delete.go b/commands/msg/delete.go
index 36b8d8c..55d7f68 100644
--- a/commands/msg/delete.go
+++ b/commands/msg/delete.go
@@ -35,6 +35,9 @@ func (_ Delete) Execute(aerc *widgets.Aerc, args []string) error {
 		return errors.New("No account selected")
 	}
 	store := widget.Store()
+	if store == nil {
+		return errors.New("Cannot perform action. Messages still loading")
+	}
 	msg, err := widget.SelectedMessage()
 	if err != nil {
 		return err