From 1e2c7a7bb387393a6101372764bb9d5fb1c104d4 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Thu, 18 Dec 2008 12:27:54 -0500
Subject: [PATCH] BUG: Fix crash when running internal CTest

When CTest encounters a test whose executable is the ctest executable
iteslf, it just invokes code inside itself to avoid starting a new
process.  This fixes a null-pointer dereference in the logging code of
that case.
---
 Source/cmCTest.cxx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Source/cmCTest.cxx b/Source/cmCTest.cxx
index 629282be7..78b11cf2b 100644
--- a/Source/cmCTest.cxx
+++ b/Source/cmCTest.cxx
@@ -1154,7 +1154,7 @@ int cmCTest::RunTest(std::vector<const char*> argv,
         args.push_back(argv[i]);
         }
       }
-    if ( *log )
+    if ( log )
       {
       *log << "* Run internal CTest" << std::endl;
       }
@@ -1166,7 +1166,7 @@ int cmCTest::RunTest(std::vector<const char*> argv,
       }
 
     *retVal = inst.Run(args, output);
-    if ( *log )
+    if ( log )
       {
       *log << output->c_str();
       }