From 795b884819cd19a25bb2b4c0664befbfedf52f7c Mon Sep 17 00:00:00 2001
From: Przemyslaw Gorszkowski <pgorszkowski@gmail.com>
Date: Mon, 29 Oct 2012 00:02:40 +0100
Subject: Fix crashes while parsing template parameters in C++ code

AlreadyConsideredClassContainer has to be cleared when there is no base class

Task-number: QTCREATORBUG-8128

Change-Id: Iad82f2efc361aeb38c88a751c86aa572d373557a
Reviewed-by: Cristian Tibirna <tibirna@kde.org>
Reviewed-by: Orgad Shaneh <orgads@gmail.com>
Reviewed-by: David Schulz <david.schulz@digia.com>
---
 src/libs/cplusplus/LookupContext.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libs/cplusplus/LookupContext.h b/src/libs/cplusplus/LookupContext.h
index 0022d138d7e..5d42f9a070c 100644
--- a/src/libs/cplusplus/LookupContext.h
+++ b/src/libs/cplusplus/LookupContext.h
@@ -71,7 +71,7 @@ public:
 
     void clear(const T *item)
     {
-        if (_class != item)
+        if (_class != item || _container.size() == 1)
             _container.clear();
     }
 
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