From d6b71078da1bf75ab3031bae5c2952a6f0bd9d45 Mon Sep 17 00:00:00 2001
From: Zach Mullen <zach.mullen@kitware.com>
Date: Thu, 3 Jun 2010 13:52:48 -0400
Subject: [PATCH] Fix subscript out of range crash

---
 Source/CTest/cmCTestSubmitHandler.cxx | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Source/CTest/cmCTestSubmitHandler.cxx b/Source/CTest/cmCTestSubmitHandler.cxx
index fe00a8236..9bbb2e694 100644
--- a/Source/CTest/cmCTestSubmitHandler.cxx
+++ b/Source/CTest/cmCTestSubmitHandler.cxx
@@ -61,7 +61,10 @@ private:
   std::string GetCurrentValue()
     {
     std::string val;
-    val.assign(&this->CurrentValue[0], this->CurrentValue.size());
+    if(this->CurrentValue.size())
+      {
+      val.assign(&this->CurrentValue[0], this->CurrentValue.size());
+      }
     return val;
     }