From dd3c3ac44155d8bc5eec1e0f766f884e70c487de Mon Sep 17 00:00:00 2001
From: coderaiser <mnemonic.enemy@gmail.com>
Date: Wed, 29 Oct 2014 04:35:46 -0400
Subject: [PATCH] refactor(key) switchKey PAGE_UP: rm tryCatch

---
 lib/client/key.js | 13 ++-----------
 1 file changed, 2 insertions(+), 11 deletions(-)

diff --git a/lib/client/key.js b/lib/client/key.js
index 61f45ea4..75164137 100644
--- a/lib/client/key.js
+++ b/lib/client/key.js
@@ -365,6 +365,7 @@ var CloudCmd, Util, DOM;
                     
                     current = current.nextSibling;
                 }
+                
                 DOM.setCurrentFile(current);
                 Events.preventDefault(event);
                 break;
@@ -373,18 +374,8 @@ var CloudCmd, Util, DOM;
             case Key.PAGE_UP:
                 DOM.scrollByPages(panel, -1);
                 
-                var tryCatch    = function(pCurrentFile) {
-                        Util.exec.try(function() {
-                            return pCurrentFile
-                                    .previousSibling
-                                        .previousSibling
-                                            .previousSibling
-                                                .previousSibling;
-                        });
-                    };
-                
                 for (i = 0; i < 30; i++) {
-                    if (!current.previousSibling || tryCatch(current) )
+                    if (!current.previousSibling)
                         break;
                     
                     current = current.previousSibling;