From 728f0b69ea2771c668762aea22473c2be19d1763 Mon Sep 17 00:00:00 2001
From: coderaiser <mnemonic.enemy@gmail.com>
Date: Thu, 22 Nov 2012 07:57:27 -0500
Subject: [PATCH] minor changes

---
 lib/server/main.js | 38 ++++++++++++++++++++++++++------------
 1 file changed, 26 insertions(+), 12 deletions(-)

diff --git a/lib/server/main.js b/lib/server/main.js
index cc64f3e7..34556c64 100644
--- a/lib/server/main.js
+++ b/lib/server/main.js
@@ -7,6 +7,7 @@
         Util,
         
         OK              = 200,
+        ERROR           = 404,
         Extensions      = {
             '.css'      : 'text/css',
             '.js'       : 'text/javascript',
@@ -163,24 +164,37 @@
      * @param pGzip - данные сжаты gzip'ом
      */
     function sendFile(pParams){
-        var lName   = pParams.name,
+        var lRet    = false,
+            lName   = pParams.name,
             lReq    = pParams.request,
             lRes    = pParams.response,
                         
             lEnc = lReq.headers['accept-encoding'] || '',
             lGzip = lEnc.match(/\bgzip\b/),
-            
-            lReadStream = main.fs.createReadStream(lName, {
-                'bufferSize': 4 * 1024
-            });
-            
-        lRes.writeHead(OK, generateHeaders(lName, true) );
-            
+            lReadStream,
+            lExists = main.fs.exists || main.path.exists;
         
-        if (lGzip)            
-            lReadStream = lReadStream.pipe( main.zlib.createGzip() );
-            
-        lReadStream.pipe(lRes);
+        lExists(lName, function(pExist){
+            lRet = pExist;
+            if(pExist){
+                lReadStream = main.fs.createReadStream(lName, {
+                    'bufferSize': 4 * 1024
+                });                
+                lRes.writeHead(OK, generateHeaders(lName, lGzip) );
+                
+                if (lGzip)
+                    lReadStream = lReadStream.pipe( main.zlib.createGzip() );
+                
+                lReadStream.pipe(lRes);
+            }
+            else{
+                lRes.writeHead(OK, generateHeaders('error.json', lGzip) );
+                var lJson = JSON.stringify({error: 'File not Found'});
+                lRes.end(lJson);
+            }
+        });
+        
+        return lRet;
     }
     
 })();