From 4746365e0312693b754e59f51e692285c046fa89 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Fri, 27 Aug 2010 10:06:28 -0400
Subject: KWSys: Avoid empty string dereference in SplitString

---
 Source/kwsys/SystemTools.cxx | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Source/kwsys/SystemTools.cxx b/Source/kwsys/SystemTools.cxx
index bcdb193..5002a06 100644
--- a/Source/kwsys/SystemTools.cxx
+++ b/Source/kwsys/SystemTools.cxx
@@ -1405,6 +1405,10 @@ kwsys_stl::vector<kwsys::String> SystemTools::SplitString(const char* p, char se
 {
   kwsys_stl::string path = p;
   kwsys_stl::vector<kwsys::String> paths;
+  if(path.empty())
+    {
+    return paths;
+    }
   if(isPath && path[0] == '/')
     {
     path.erase(path.begin());
-- 
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