From 2e388cc3c2c0f670b9f1f53a0fbc1217db3c72e3 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Mon, 4 Nov 2013 16:10:07 -0500
Subject: [PATCH] file(GENERATE): Clear internal records between configures

In the CMake interactive dialogs cmGlobalGenerator::Configure may
run more than once.  Clear the cmGlobalGenerator::EvaluationFiles
data between configures to avoid accessing deleted data.
---
 Source/cmGlobalGenerator.cxx | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Source/cmGlobalGenerator.cxx b/Source/cmGlobalGenerator.cxx
index 7f2b592f3..5fefebabe 100644
--- a/Source/cmGlobalGenerator.cxx
+++ b/Source/cmGlobalGenerator.cxx
@@ -848,6 +848,14 @@ void cmGlobalGenerator::Configure()
     delete this->LocalGenerators[i];
     }
   this->LocalGenerators.clear();
+  for(std::vector<cmGeneratorExpressionEvaluationFile*>::const_iterator
+      li = this->EvaluationFiles.begin();
+      li != this->EvaluationFiles.end();
+      ++li)
+    {
+    delete *li;
+    }
+  this->EvaluationFiles.clear();
   this->TargetDependencies.clear();
   this->TotalTargets.clear();
   this->ImportedTargets.clear();