From c489d7f7e7e74410db8ca52acccb125413fefa0c Mon Sep 17 00:00:00 2001
From: Pawel Piech <pawel.piech@windriver.com>
Date: Thu, 9 Oct 2008 16:20:40 +0000
Subject: [PATCH] [250225] - Narrowed down the cases where expression is
 refreshed to only when an expression is changed.

---
 .../expression/ExpressionsChangedUpdateTester.java   | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/plugins/org.eclipse.dd.dsf.debug.ui/src/org/eclipse/dd/dsf/debug/internal/provisional/ui/viewmodel/expression/ExpressionsChangedUpdateTester.java b/plugins/org.eclipse.dd.dsf.debug.ui/src/org/eclipse/dd/dsf/debug/internal/provisional/ui/viewmodel/expression/ExpressionsChangedUpdateTester.java
index 7e71828a5c0..dc9378c9b82 100644
--- a/plugins/org.eclipse.dd.dsf.debug.ui/src/org/eclipse/dd/dsf/debug/internal/provisional/ui/viewmodel/expression/ExpressionsChangedUpdateTester.java
+++ b/plugins/org.eclipse.dd.dsf.debug.ui/src/org/eclipse/dd/dsf/debug/internal/provisional/ui/viewmodel/expression/ExpressionsChangedUpdateTester.java
@@ -30,10 +30,14 @@ class ExpressionsChangedUpdateTester implements IElementUpdateTester {
             return ExpressionsManualUpdatePolicy.FLUSH;
         }
         
-        // Check whether the element path contains one of the changed expressions.
-        for (int i = 0; i < path.getSegmentCount(); i++) {
-            if (eventContainsElement(path.getSegment(i))) {
-                return ExpressionsManualUpdatePolicy.FLUSH;
+        // If the expressions were modified, flush the entries which are under the 
+        // given expression. To do that, check whether the element path contains one 
+        // of the changed expressions.
+        if (fEvent.getType().equals(ExpressionsChangedEvent.Type.CHANGED)) {
+            for (int i = 0; i < path.getSegmentCount(); i++) {
+                if (eventContainsElement(path.getSegment(i))) {
+                    return ExpressionsManualUpdatePolicy.FLUSH;
+                }
             }
         }
         return 0;