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Date: Tue, 14 Aug 2012 09:18:38 +1100 (NCT)
From: "Simon MacDonald (JIRA)" <jira@apache.org>
To: callback-dev@incubator.apache.org
Message-ID: <965112726.4614.1344896318480.JavaMail.jiratomcat@arcas>
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Subject: [jira] [Comment Edited] (CB-930) DirectoryReader creates null error
 code for inaccessible directory
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    [ https://issues.apache.org/jira/browse/CB-930?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13433649#comment-13433649 ] 

Simon MacDonald edited comment on CB-930 at 8/14/12 9:17 AM:
-------------------------------------------------------------

Possible fix for the issue. Need someone who can reproduce it to test. Before I add a file to the list returned by readEntries I make sure it is in fact readable.
                
      was (Author: macdonst):
    Possible fix for the issue. Need someone who can reproduce it to test.
                  
> DirectoryReader creates null error code for inaccessible directory
> ------------------------------------------------------------------
>
>                 Key: CB-930
>                 URL: https://issues.apache.org/jira/browse/CB-930
>             Project: Apache Cordova
>          Issue Type: Bug
>          Components: Android
>    Affects Versions: 1.8.1
>            Reporter: Andreas Sommer
>            Assignee: Simon MacDonald
>         Attachments: cordova-2.0.0.jar, index.js, logcat.txt
>
>
> The error callback should follow the FileError specification which defines e.g. SECURITY_ERR=2 as error code. When I try to access file:///mnt/sdcard/.android_secure which is protected by the OS, I get the error code null.
> Example to reproduce (using Android 4.0 emulator):
> document.addEventListener("deviceready", function() {
>     window.requestFileSystem(
>         LocalFileSystem.PERSISTENT,
>         0,
>         function(fileSystem) {
>             var reader = fileSystem.root.createReader().readEntries(function(entries) {
>                 for(var i = 0; i < entries.length; ++i)
>                     if(/\.android_secure$/.test(entries[i].fullPath))
>                         entries[i].createReader().readEntries(function(entries) {
>                             for(var i = 0; i < entries.length; ++i) {
>                                 if(entries[i].isDirectory)
>                                     console.log("dir " + entries[i].fullPath)
>                                 else
>                                     console.log("file " + entries[i].fullPath)
>                             }
>                         }, function(err) {
>                             //////////////////////////////////////
>                             // The following error occurs and the JSON representation is {"code":null}
>                             //////////////////////////////////////
>                             console.log("Failed to read .android_secure directory (error code " + err.code  +")")
>                             console.log("JSON error: " + Ext.JSON.encode(err))
>                             //////////////////////////////////////
>                         })
>             }, function(err) {
>                 console.log("Failed to read directory entries of " + entry.fullPath + " (error code " + err.code  +")")
>             })
>         },
>         function(err) {
>             alert("Failed to read file system (error code " + err.code  +")")
>         })
> }, false)

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