From 2bb499e5a7f7b596d873d89c26862240a3c18a89 Mon Sep 17 00:00:00 2001
From: dchandler <dchandler>
Date: Sat, 26 Jul 2003 00:53:59 +0000
Subject: [PATCH] This was dying with a NullPointerException when you started
 it up using 'ant tt-run' with no dictionary.  Now it starts up and shows you
 a nice error message, "Dictionary could not be loaded!", instead.

---
 source/org/thdl/tib/scanner/ScannerPanel.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/source/org/thdl/tib/scanner/ScannerPanel.java b/source/org/thdl/tib/scanner/ScannerPanel.java
index 1b46355..33560d6 100644
--- a/source/org/thdl/tib/scanner/ScannerPanel.java
+++ b/source/org/thdl/tib/scanner/ScannerPanel.java
@@ -70,7 +70,7 @@ public abstract class ScannerPanel extends Panel implements ActionListener
 		}
 		catch (Exception e)
 		{
-			status.setText("Dictionary could no be loaded!");
+			status.setText("Dictionary could not be loaded!");
 			exito=false;
 		}
   		add(panel1, BorderLayout.NORTH);
@@ -88,6 +88,7 @@ public abstract class ScannerPanel extends Panel implements ActionListener
 	{
 		int rows, n;
 		
+        if (null == scanner) return null;
 		String dictionaries[] = scanner.getDictionaryDescriptions();
 		if (dictionaries!=null)
 		{