From eea708a18d612fcb9e3831c26cda866e7a9f5dbd Mon Sep 17 00:00:00 2001
From: kpdecker <kpdecker@gmail.com>
Date: Mon, 4 Nov 2013 22:11:53 -0600
Subject: [PATCH] Fix empty string compilation

---
 spec/regressions.js | 4 ++++
 src/handlebars.yy   | 1 +
 2 files changed, 5 insertions(+)

diff --git a/spec/regressions.js b/spec/regressions.js
index 44bde81b6..eec5a490b 100644
--- a/spec/regressions.js
+++ b/spec/regressions.js
@@ -115,5 +115,9 @@ describe('Regressions', function() {
     it("can pass through an already-compiled AST via compile/precompile", function() {
       equal(Handlebars.compile(new Handlebars.AST.ProgramNode([ new Handlebars.AST.ContentNode("Hello")]))(), 'Hello');
     });
+
+    it("can pass through an empty string", function() {
+      equal(Handlebars.compile('')(), '');
+    });
   }
 });
diff --git a/src/handlebars.yy b/src/handlebars.yy
index 0afd2cbbc..71a857546 100644
--- a/src/handlebars.yy
+++ b/src/handlebars.yy
@@ -17,6 +17,7 @@ function stripFlags(open, close) {
 
 root
   : statements EOF { return new yy.ProgramNode($1); }
+  | EOF { return new yy.ProgramNode([]); }
   ;
 
 program