altosui: fetch existing romconfig for flashing

diff --git a/ao-tools/altosui/AltosFlash.java b/ao-tools/altosui/AltosFlash.java
index 7aeab89aadf426f56d92f5d2584fe3cc4362e9d6..b70185558f974a6fe9fb94b7ebf10db4c1dd5258 100644 (file)
--- a/ao-tools/altosui/AltosFlash.java
+++ b/ao-tools/altosui/AltosFlash.java
@@ -315,6 +315,8 @@ public class AltosFlash {
        }
 
        public AltosRomconfig romconfig() {
+               if (!check_rom_config())
+                       return null;
                return rom_config;
        }