From 086d47b7250db129ae0e6407a0a0c0a4a78e2ec7 Mon Sep 17 00:00:00 2001
From: Xabier de Zuazo <xabier@onddo.com>
Date: Sat, 6 Apr 2013 19:48:22 +0200
Subject: [PATCH] errors printing in readEntityMetadata() improved

---
 lib/protocol.js | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/lib/protocol.js b/lib/protocol.js
index bdd533e..9a67b8c 100644
--- a/lib/protocol.js
+++ b/lib/protocol.js
@@ -776,16 +776,21 @@ function readEntityMetadata(buffer, offset) {
     key = item & 0x1f;
     type = item >> 5;
     typeName = entityMetadataTypes[type];
+    if (!typeName) {
+      return {
+        error: new Error("unrecognized entity metadata type " + type)
+      }
+    }
     dataType = types[typeName];
     if (!dataType) {
       return {
-        error: new Error("unrecognized entity metadata type " + type)
+        error: new Error("unrecognized entity metadata type name " + typeName)
       }
     }
     reader = dataType[0];
     if (!reader) {
       return {
-        error: new Error("missing reader for entity metadata type " + type)
+        error: new Error("missing reader for entity metadata type name " + typeName)
       }
     }
     results = reader(buffer, cursor);