From bf77e20c55284049010dcd2c4fcb942bb8efcfd2 Mon Sep 17 00:00:00 2001
From: fool2fish <fool2fish@gmail.com>
Date: Mon, 23 Jun 2014 14:33:40 +0800
Subject: [PATCH] Give a warning when calls undefined macro.

---
 examples/data-structure/index.vm | 2 ++
 lib/data/data-direc.js           | 7 ++++---
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/examples/data-structure/index.vm b/examples/data-structure/index.vm
index 7205f96..3ca2421 100644
--- a/examples/data-structure/index.vm
+++ b/examples/data-structure/index.vm
@@ -6,6 +6,8 @@ $user.favorites[$favIdx]
 
 $order.orderId
 
+#undfinedMacro()
+
 #set($temp = 1)
 #set($addr = $order.addr)
 $addr.zipCode
diff --git a/lib/data/data-direc.js b/lib/data/data-direc.js
index d9f9367..b99c1fa 100644
--- a/lib/data/data-direc.js
+++ b/lib/data/data-direc.js
@@ -167,12 +167,13 @@ module.exports = {
 
     var definition = this.template.__macro[name] || this.macro[name]
     if (!definition) {
-      this.throwError('Call undefined macro.', node.pos)
+      logger.warn('Call undefined macro <', name, '>')
+      return
     }
-    var definitionTempl = name in this.template.__macro ? this.template : definition.__template
-
     if (!definition.body) return
 
+    var definitionTempl = name in this.template.__macro ? this.template : definition.__template
+
     var ctx = {}
     var args = node.arguments
     var argsLen = args.length