From 34a6b470d10d94b8e979beaa5287291cb97d3610 Mon Sep 17 00:00:00 2001
From: yufanyufan <yufanyufan@gmail.com>
Date: Thu, 5 May 2016 14:36:15 -0700
Subject: [PATCH 1/3] Update index.js

---
 index.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/index.js b/index.js
index 3b3f7ee..d6c7b11 100644
--- a/index.js
+++ b/index.js
@@ -6,6 +6,9 @@ function buildMessageFromAST(message, ast) {
   ast.map(function(entry) {
     var value;
     var field = message.$type.getChild(entry.name)
+    if (field == null) {
+      return; // ignore unknown field;
+    }
     if (entry.type === 'pair') {
       value = entry.value;
     } else if (entry.type === 'message') {

From 4e2fbd135bf00cf7e36b0855efbe171868bc23e0 Mon Sep 17 00:00:00 2001
From: yufanyufan <yufanyufan@gmail.com>
Date: Thu, 5 May 2016 18:08:06 -0700
Subject: [PATCH 2/3] Update index.js

---
 index.js | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/index.js b/index.js
index d6c7b11..3b3f7ee 100644
--- a/index.js
+++ b/index.js
@@ -6,9 +6,6 @@ function buildMessageFromAST(message, ast) {
   ast.map(function(entry) {
     var value;
     var field = message.$type.getChild(entry.name)
-    if (field == null) {
-      return; // ignore unknown field;
-    }
     if (entry.type === 'pair') {
       value = entry.value;
     } else if (entry.type === 'message') {

From a1bb3af0aedc9140e6a5249dd0b061cfee53deb5 Mon Sep 17 00:00:00 2001
From: yufanyufan <yufanyufan@gmail.com>
Date: Thu, 5 May 2016 18:08:45 -0700
Subject: [PATCH 3/3] Update index.js

---
 index.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/index.js b/index.js
index 3b3f7ee..d6c7b11 100644
--- a/index.js
+++ b/index.js
@@ -6,6 +6,9 @@ function buildMessageFromAST(message, ast) {
   ast.map(function(entry) {
     var value;
     var field = message.$type.getChild(entry.name)
+    if (field == null) {
+      return; // ignore unknown field;
+    }
     if (entry.type === 'pair') {
       value = entry.value;
     } else if (entry.type === 'message') {