altosuilib: Allow config to be missing in rom config dialog

[fw/altos] / altosuilib / AltosRomconfigUI.java

diff --git a/altosuilib/AltosRomconfigUI.java b/altosuilib/AltosRomconfigUI.java
index a25c39c468796637a479356de689100ad2bbde9d..f2c038a9afaae9d3c7f314f037985a5a4a48fd61 100644 (file)
--- a/altosuilib/AltosRomconfigUI.java
+++ b/altosuilib/AltosRomconfigUI.java
@@ -74,7 +74,10 @@ public class AltosRomconfigUI
                c.weightx = 1;
                c.anchor = GridBagConstraints.LINE_START;
                c.insets = ir;
-               product_value = new JLabel(config.usb_product);
+               String product = "unknown";
+               if (config != null)
+                       product = config.usb_product;
+               product_value = new JLabel(product);
                pane.add(product_value, c);
 
                y++;