From cccaf3de2ce6d2b3f4f397c2c34f5c7f4c2e74d4 Mon Sep 17 00:00:00 2001
From: Thiago Arrais <thiago.arrais@gmail.com>
Date: Sat, 7 May 2011 18:30:10 -0300
Subject: [PATCH] Do not create a 'quality' prop if there isn't already one

---
 imagemagick.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/imagemagick.js b/imagemagick.js
index 9e1be62..5551e41 100644
--- a/imagemagick.js
+++ b/imagemagick.js
@@ -132,7 +132,7 @@ exports.identify = function(pathOrArgs, callback) {
         result.width = parseInt(geometry[0]);
         result.height = parseInt(geometry[1]);
         result.depth = parseInt(result.depth);
-        result.quality = parseInt(result.quality) / 100;
+        if (result.quality !== undefined) result.quality = parseInt(result.quality) / 100;
       }
     }
     callback(err, result);