From 627f08806f0e5b266e5528db91b139bd1ff57a38 Mon Sep 17 00:00:00 2001
From: coderaiser <mnemonic.enemy@gmail.com>
Date: Fri, 13 Sep 2013 10:14:09 +0000
Subject: [PATCH] refactor(dom) Images showError: rm textStatus, errorThrown

---
 lib/client/dom.js | 30 ++++++++++++++++++++++--------
 1 file changed, 22 insertions(+), 8 deletions(-)

diff --git a/lib/client/dom.js b/lib/client/dom.js
index f0c7ee2a..f410f964 100644
--- a/lib/client/dom.js
+++ b/lib/client/dom.js
@@ -73,14 +73,27 @@ var CloudCmd, Util, DOM, CloudFunc;
             /**
              * show error image (usualy after error on ajax request)
              */
-            this.showError = function(jqXHR, textStatus, errorThrown) {
+            this.showError = function(jqXHR) {
                 var lLoadingImage   = lImages.loading(),
                     lErrorImage     = lImages.error(),
-                    lResponse       = jqXHR.responseText,
-                    lStatusText     = jqXHR.statusText,
-                    lStatus         = jqXHR.status,
-                    lText           = (lStatus === 404 ? lResponse : lStatusText);
+                    lResponse       = '',
+                    lStatusText     = '',
+                    lStatus         = 0,
+                    lText           = '';
                             
+                if (jqXHR) {
+                    lResponse       = jqXHR.responseText;
+                    lStatusText     = jqXHR.statusText;
+                    lStatus         = jqXHR.status;
+                    lText           = lStatus === 404 ? lResponse : lStatusText;
+                    
+                    if (!lText)
+                        if (Util.isString(jqXHR))
+                            lText = jqXHR;
+                        else
+                            lText = '';
+                }
+                
                 /* если файла не существует*/
                 if ( Util.isContainStr(lText, 'Error: ENOENT, ') )
                     lText = lText.replace('Error: ENOENT, n','N');
@@ -99,9 +112,10 @@ var CloudCmd, Util, DOM, CloudFunc;
                 
                 DOM.hide(lLoadingImage);
                 
-                Util.log(lText);
-                
-                setTimeout( Util.retExec(alert, lText), 100);
+                if (lText) {
+                    Util.log(lText);
+                    setTimeout(Util.retExec(alert, lText), 100);
+                }
                 
                 return lErrorImage;
             };