From c64447c3686e22389c406fe987271149150dd93d Mon Sep 17 00:00:00 2001
From: Bill Hoffman <bill.hoffman@kitware.com>
Date: Tue, 12 Jun 2007 10:19:13 -0400
Subject: [PATCH] ENH: make sure working directory is set

---
 Source/CTest/cmCTestCoverageHandler.cxx | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/Source/CTest/cmCTestCoverageHandler.cxx b/Source/CTest/cmCTestCoverageHandler.cxx
index d846851d8..2bfe6a3e2 100644
--- a/Source/CTest/cmCTestCoverageHandler.cxx
+++ b/Source/CTest/cmCTestCoverageHandler.cxx
@@ -80,8 +80,12 @@ public:
         }
       args.push_back(0); // null terminate 
       cmsysProcess_SetCommand(this->Process, &*args.begin());
-      cmsysProcess_SetWorkingDirectory(this->Process,
-                                       this->WorkingDirectory.c_str());
+      if(this->WorkingDirectory.size())
+        {
+        cmsysProcess_SetWorkingDirectory(this->Process,
+                                         this->WorkingDirectory.c_str());
+        }
+      
       cmsysProcess_SetOption(this->Process, 
                              cmsysProcess_Option_HideWindow, 1);
       if(this->TimeOut != -1)