From 42e2446d637bfce50f16fba01e0e88828cea987b Mon Sep 17 00:00:00 2001
From: Eugene Zhuravlev <jeka@intellij.com>
Date: Thu, 19 May 2011 18:51:31 +0200
Subject: [PATCH] fix NPE

---
 .../intellij/debugger/ui/tree/render/ToStringRenderer.java   | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/java/debugger/impl/src/com/intellij/debugger/ui/tree/render/ToStringRenderer.java b/java/debugger/impl/src/com/intellij/debugger/ui/tree/render/ToStringRenderer.java
index 569eabf896e2..33c111395430 100644
--- a/java/debugger/impl/src/com/intellij/debugger/ui/tree/render/ToStringRenderer.java
+++ b/java/debugger/impl/src/com/intellij/debugger/ui/tree/render/ToStringRenderer.java
@@ -74,8 +74,9 @@ public class ToStringRenderer extends NodeRendererImpl {
     final Value value = valueDescriptor.getValue();
     BatchEvaluator.getBatchEvaluator(evaluationContext.getDebugProcess()).invoke(new ToStringCommand(evaluationContext, value) {
       public void evaluationResult(String message) {
-        final String truncated = DebuggerUtilsEx.truncateString(message);
-        valueDescriptor.setValueLabel(message != null ? "\"" + DebuggerUtils.convertToPresentationString(truncated) + "\"" : "");
+        valueDescriptor.setValueLabel(
+          message == null? "" : "\"" + DebuggerUtils.convertToPresentationString(DebuggerUtilsEx.truncateString(message)) + "\""
+        );
         labelListener.labelChanged();
       }