From 7441fde34abf5a3eab58917b8bf4acb89d72c00c Mon Sep 17 00:00:00 2001
From: Stephen Kelly <steveire@gmail.com>
Date: Sun, 2 Aug 2015 09:16:17 +0200
Subject: [PATCH] cmLocalGenerator: Convert GetFeature recursion to loop.

---
 Source/cmLocalGenerator.cxx | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/Source/cmLocalGenerator.cxx b/Source/cmLocalGenerator.cxx
index 2a88e3c83d..8e12eb6d0d 100644
--- a/Source/cmLocalGenerator.cxx
+++ b/Source/cmLocalGenerator.cxx
@@ -2376,16 +2376,16 @@ const char* cmLocalGenerator::GetFeature(const std::string& feature,
     featureName += "_";
     featureName += cmSystemTools::UpperCase(config);
     }
-  if(const char* value = this->Makefile->GetProperty(featureName))
+  cmLocalGenerator* lg = this;
+  while(lg)
     {
-    return value;
+    if(const char* value = lg->GetMakefile()->GetProperty(featureName))
+      {
+      return value;
+      }
+    lg = lg->GetParent();
     }
-  cmLocalGenerator* parent = this->GetParent();
-  if(!parent)
-    {
-    return 0;
-    }
-  return parent->GetFeature(feature, config);
+  return 0;
 }
 
 //----------------------------------------------------------------------------