From 0943483fa14405e503da0c10b0a611cfbdbeccc7 Mon Sep 17 00:00:00 2001
From: "igor%mir2.org" <igor%mir2.org>
Date: Wed, 30 Jun 2004 09:38:54 +0000
Subject: [PATCH] Fixing JDK 1.3 compatibility: TableModel.getRot() should not
 return null there.

---
 .../mozilla/javascript/tools/debugger/DebugGui.java    | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/js/rhino/toolsrc/org/mozilla/javascript/tools/debugger/DebugGui.java b/js/rhino/toolsrc/org/mozilla/javascript/tools/debugger/DebugGui.java
index 796a3286144..690761dcd4d 100644
--- a/js/rhino/toolsrc/org/mozilla/javascript/tools/debugger/DebugGui.java
+++ b/js/rhino/toolsrc/org/mozilla/javascript/tools/debugger/DebugGui.java
@@ -1105,9 +1105,11 @@ class Evaluator extends JTable {
     }
 }
 
-class VariableModel implements TreeTableModel {
+class VariableModel implements TreeTableModel
+{
 
-    static class VariableNode {
+    static class VariableNode
+    {
         Object object;
         Object id;
         VariableNode[] children;
@@ -1155,7 +1157,9 @@ class VariableModel implements TreeTableModel {
 
     public Object getRoot()
     {
-        if (debugger == null) { return null; }
+        if (debugger == null) {
+            return "";
+        }
         return root;
     }