From 75bbccab9b7a86e4a2e6306c0c96e613f294d3ee Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Konstantin=20Ka=CC=88fer?= <github@kkaefer.com>
Date: Wed, 29 Jun 2011 20:57:08 +0200
Subject: [PATCH] parse in the try/catch

---
 lib/mbtiles.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/mbtiles.js b/lib/mbtiles.js
index 4b7a54f..0f7a13e 100644
--- a/lib/mbtiles.js
+++ b/lib/mbtiles.js
@@ -253,11 +253,12 @@ MBTiles.prototype.grid = function(x, y, z, callback) {
                         memo[r.key_name] = JSON.parse(r.key_json);
                         return memo;
                     }, {});
+                var result = _(JSON.parse(grid)).extend({ data: data });
             } catch (err) {
                 return callback('Grid is invalid');
             }
 
-            callback(null, _(JSON.parse(grid)).extend({ data: data }));
+            callback(null, result);
         }
     );
 };