From 63f228d6148f28ca079dafe098f80713c4546512 Mon Sep 17 00:00:00 2001
From: mwilliams <mwilliams@fb.com>
Date: Tue, 19 Mar 2013 14:03:55 -0700
Subject: [PATCH] Fix nemo warnings about undefined $this

The fix for the crash caused us to take a different path
when checking locals.
---
 hphp/compiler/expression/simple_variable.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hphp/compiler/expression/simple_variable.cpp b/hphp/compiler/expression/simple_variable.cpp
index 8117ae008..48418c310 100644
--- a/hphp/compiler/expression/simple_variable.cpp
+++ b/hphp/compiler/expression/simple_variable.cpp
@@ -172,7 +172,7 @@ void SimpleVariable::analyzeProgram(AnalysisResultPtr ar) {
       }
     }
   } else if (ar->getPhase() == AnalysisResult::AnalyzeFinal) {
-    if (m_sym) {
+    if (m_sym && !m_this) {
       if (!m_sym->isSystem() &&
           !(getContext() &
             (LValue|RefValue|RefParameter|UnsetContext|ExistContext)) &&