From 94e70043f98cfc02cc05362b3b65f4165fc10ebd Mon Sep 17 00:00:00 2001
From: kpdecker <kpdecker@gmail.com>
Date: Sun, 20 Jan 2013 17:02:22 -0600
Subject: [PATCH] Use stack rather than register for invoke lookup

---
 lib/handlebars/compiler/compiler.js | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/lib/handlebars/compiler/compiler.js b/lib/handlebars/compiler/compiler.js
index 5c50ef010..7cac316ba 100644
--- a/lib/handlebars/compiler/compiler.js
+++ b/lib/handlebars/compiler/compiler.js
@@ -779,11 +779,13 @@ Handlebars.JavaScriptCompiler = function() {};
       this.context.aliases.helperMissing = 'helpers.helperMissing';
 
       var helper = this.lastHelper = this.setupHelper(paramSize, name, true);
-      this.useRegister('foundHelper');
 
-      this.pushStack("(foundHelper = " + helper.name + ") ? foundHelper.call(" +
-        helper.callParams + ") " + ": helperMissing.call(" +
-        helper.helperMissingParams + ")");
+      this.pushStack(helper.name, true);
+      this.replaceStack(function(name) {
+        return name + ' ? ' + name + '.call(' +
+            helper.callParams + ") " + ": helperMissing.call(" +
+            helper.helperMissingParams + ")";
+      }, true);
     },
 
     // [invokeKnownHelper]