diff --git a/lib/server/commander.js b/lib/server/commander.js
index 44ec8a85..51d2b634 100644
--- a/lib/server/commander.js
+++ b/lib/server/commander.js
@@ -87,16 +87,17 @@
         if(lRet){
             var p           = pParams,
                 c           = p.params,
+                lFiles      = p.data,
                 lDirPath    = getDirPath(c.request);
                         
             if(!p.error && p.data){
-                p.data = p.data.sort();
+                lFiles.data = lFiles.sort();
                 
                 /* Получаем информацию о файлах */
-                var n           = p.data.length,
+                var n           = lFiles.length,
                     lStats      = {},
                     lFilesData  = {
-                        files       : p.data,
+                        files       : lFiles,
                         stats       : lStats,
                         request     : c.request,
                         response    : c.response
@@ -108,11 +109,11 @@
                 
                 if(n){
                     for(var i = 0; i < n; i++){
-                        var lName = lDirPath + p.data[i],
+                        var lName = lDirPath + lFiles[i],
                             lParams =  {
                                 callback    : lFill,
                                 count       : n,
-                                name        : p.data[i],
+                                name        : lFiles[i],
                                 stats       : lStats,
                             };
                         
@@ -256,11 +257,9 @@
      * @param pName - полное имя файла
      */
     function readFile(pParams){
-        var lRet =  Util.checkObj(pParams,
-            ['error', 'data', 'params'])    &&
-        
-        Util.checkObjTrue(pParams.params,
-            [REQUEST, RESPONSE, 'list']);
+        var lRet = checkParams(pParams) &&
+            Util.checkObjTrue(pParams.params,
+                [REQUEST, RESPONSE, 'list']);
         
         if(lRet){
             var p           = pParams,
@@ -344,12 +343,10 @@
      * @pName
      */
     function gzipData(pParams){
-        var lRet = Util.checkObj(pParams,
-            ['error', 'data', 'params']);
+        var lRet = checkParams(pParams);
         
         if(lRet)
-            lRet = Util.checkObj(pParams.params,
-                ['callback']);
+            lRet = Util.checkObj(pParams.params, ['callback']);
         
         if(lRet){
             var p           = pParams,
@@ -368,6 +365,10 @@
     }
     
     
+    function checkParams(pParams){
+        return Util.checkObj(pParams, ['error', 'data', 'params']);
+    }
+    
     function getPath(pReq){
         var lParsedUrl  = url.parse(pReq.url),
             lPath       = lParsedUrl.pathname;