From e318fdac3e243fa4e43fafe607c3dacd8e54c8e9 Mon Sep 17 00:00:00 2001
From: eutarass
Date: Tue, 10 Aug 2010 18:57:19 +0000
Subject: TCF Debugger: Optimization: don't need to issue stack trace command
 to answer HasChildren query for Debug view

---
 .../tm/internal/tcf/debug/ui/model/TCFNodeExecContext.java    | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/plugins/org.eclipse.tm.tcf.debug.ui/src/org/eclipse/tm/internal/tcf/debug/ui/model/TCFNodeExecContext.java b/plugins/org.eclipse.tm.tcf.debug.ui/src/org/eclipse/tm/internal/tcf/debug/ui/model/TCFNodeExecContext.java
index 9f2a1a4d9..3e4c1d64d 100644
--- a/plugins/org.eclipse.tm.tcf.debug.ui/src/org/eclipse/tm/internal/tcf/debug/ui/model/TCFNodeExecContext.java
+++ b/plugins/org.eclipse.tm.tcf.debug.ui/src/org/eclipse/tm/internal/tcf/debug/ui/model/TCFNodeExecContext.java
@@ -475,7 +475,16 @@ public class TCFNodeExecContext extends TCFNode implements ISymbolOwner {
         if (IDebugUIConstants.ID_DEBUG_VIEW.equals(result.getPresentationContext().getId())) {
             if (!run_context.validate(done)) return false;
             IRunControl.RunControlContext ctx = run_context.getData();
-            children = ctx != null && ctx.hasState() ? children_stack : children_exec;
+            if (ctx != null && ctx.hasState()) {
+                if (!state.validate(done)) return false;
+                Throwable state_error = state.getError();
+                TCFContextState state_data = state.getData();
+                result.setHasChilren(state_error == null && state_data != null && state_data.is_suspended);
+                return true;
+            }
+            else {
+                children = children_exec;
+            }
         }
         else if (IDebugUIConstants.ID_REGISTER_VIEW.equals(result.getPresentationContext().getId())) {
             if (!run_context.validate(done)) return false;
-- 
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