From 52b96e5bd9d4b6abf2213fd6c77b8ab61480f922 Mon Sep 17 00:00:00 2001
From: Alexander Neundorf <neundorf@kde.org>
Date: Fri, 18 Jan 2008 17:11:50 -0500
Subject: BUG: don't crash if cmMakefile::RaiseScope() is called from a cmake
 file in the top level directory in normal code (i.e. not within a function)

Alex
---
 Source/cmMakefile.cxx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Source/cmMakefile.cxx b/Source/cmMakefile.cxx
index 5d2464f..6e99c17 100644
--- a/Source/cmMakefile.cxx
+++ b/Source/cmMakefile.cxx
@@ -2999,8 +2999,8 @@ void cmMakefile::RaiseScope(const char *var, const char *varDef)
       this->DefinitionStack[this->DefinitionStack.size()-2].erase(var);
       }
     }
-  // otherwise do the parent
-  else
+  // otherwise do the parent (if one exists)
+  else if (this->LocalGenerator->GetParent())
     {
     cmMakefile *parent = this->LocalGenerator->GetParent()->GetMakefile();
     if (parent)
-- 
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