From 191f25e2bd0a8b63d5abfecfd403b9f1414dfc8d Mon Sep 17 00:00:00 2001
From: Ben Boeckel <ben.boeckel@kitware.com>
Date: Thu, 6 Mar 2014 17:22:09 -0500
Subject: stringapi: Prevent a NULL dereference in WiX

---
 Source/CPack/cmCPackGenerator.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Source/CPack/cmCPackGenerator.cxx b/Source/CPack/cmCPackGenerator.cxx
index a8e104b..3915b31 100644
--- a/Source/CPack/cmCPackGenerator.cxx
+++ b/Source/CPack/cmCPackGenerator.cxx
@@ -1089,7 +1089,7 @@ int cmCPackGenerator::DoPackage()
    * may update this during PackageFiles.
    * (either putting several names or updating the provided one)
    */
-  packageFileNames.push_back(tempPackageFileName);
+  packageFileNames.push_back(tempPackageFileName ? tempPackageFileName : "");
   toplevel = tempDirectory;
   if ( !this->PackageFiles() || cmSystemTools::GetErrorOccuredFlag())
     {
-- 
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