From bcd4f87414a191b49b093e6094efd885322d24b5 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Tue, 30 Dec 2003 10:26:18 -0500
Subject: [PATCH] BUG: Do not call cmsysProcess_GetErrorString unless GetState
 returns State_Error.

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

diff --git a/Source/cmSystemTools.cxx b/Source/cmSystemTools.cxx
index 9716dc638..06ba069cc 100644
--- a/Source/cmSystemTools.cxx
+++ b/Source/cmSystemTools.cxx
@@ -436,7 +436,7 @@ bool cmSystemTools::RunSingleCommand(
         }
       }
     }
-  else
+  else if(cmsysProcess_GetState(cp) == cmsysProcess_State_Error)
     {
     std::cerr << cmsysProcess_GetErrorString(cp) << "\n";
     result = false;