From f918a234f1c93340b1085b4748807ea026294ef3 Mon Sep 17 00:00:00 2001
From: Warren Paul <warren.paul@nokia.com>
Date: Mon, 24 May 2010 18:07:06 +0000
Subject: [PATCH] fixed bug #314152.

---
 .../org/eclipse/cdt/debug/core/executables/Executable.java    | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/core/executables/Executable.java b/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/core/executables/Executable.java
index f4ace4f7910..af9f58f67a5 100644
--- a/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/core/executables/Executable.java
+++ b/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/core/executables/Executable.java
@@ -241,7 +241,9 @@ public class Executable extends PlatformObject {
 						tu = new ExternalTranslationUnit(cproject, uri, id);
 					}
 
-					sourceFiles.add(tu);
+					if (!sourceFiles.contains(tu)) {
+						sourceFiles.add(tu);
+					}
 
 					if (!orgPath.equals(filename)) {
 						remappedPaths.put(tu, orgPath);