X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=micropeak%2FMicroDeviceDialog.java;h=533605d6e2a353827ead217c76119460e10836ed;hp=7b8a630c83a8a24280b066855049e0fb13a0ba11;hb=8d1d8d2a3c129cdbd55427bcda0f26715b02f1ee;hpb=1ed6b13e87c1cc2d6618b6ba3a293ea6e3b5752e

diff --git a/micropeak/MicroDeviceDialog.java b/micropeak/MicroDeviceDialog.java
index 7b8a630c..533605d6 100644
--- a/micropeak/MicroDeviceDialog.java
+++ b/micropeak/MicroDeviceDialog.java
@@ -21,12 +21,21 @@ import javax.swing.*;
 import java.awt.*;
 import java.awt.event.*;
 import java.util.*;
-import org.altusmetrum.altosuilib.*;
+import org.altusmetrum.altosuilib_1.*;
 
 public class MicroDeviceDialog extends AltosDeviceDialog {
 
 	public AltosDevice[] devices() {
 		java.util.List<MicroUSB>	list = MicroUSB.list();
+
+		if (list == null) {
+			JOptionPane.showMessageDialog(frame,
+						      "libaltos failed to load",
+						      "Helper Library Failed",
+						      JOptionPane.ERROR_MESSAGE);
+			return new AltosDevice[0];
+		}
+
 		int		num_devices = list.size();
 		AltosDevice[]	devices = new AltosDevice[num_devices];