From 99a9c51f1a65b58f366506929b3b82297809c1ca Mon Sep 17 00:00:00 2001
From: Stephen Kelly <steveire@gmail.com>
Date: Wed, 12 Mar 2014 12:29:58 +0100
Subject: cmTarget: Use GetSourceFiles for languages.

---
 Source/cmTarget.cxx | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Source/cmTarget.cxx b/Source/cmTarget.cxx
index 17c8a4d..a7c4488 100644
--- a/Source/cmTarget.cxx
+++ b/Source/cmTarget.cxx
@@ -4844,8 +4844,10 @@ bool cmTarget::IsLinkInterfaceDependentNumberMaxProperty(const std::string &p,
 //----------------------------------------------------------------------------
 void cmTarget::GetLanguages(std::set<std::string>& languages) const
 {
+  std::vector<cmSourceFile*> sourceFiles;
+  this->GetSourceFiles(sourceFiles);
   for(std::vector<cmSourceFile*>::const_iterator
-        i = this->SourceFiles.begin(); i != this->SourceFiles.end(); ++i)
+        i = sourceFiles.begin(); i != sourceFiles.end(); ++i)
     {
     const std::string& lang = (*i)->GetLanguage();
     if(!lang.empty())
-- 
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