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Skip over impossibly huge files when icon loading, and use block-based File.WriteTo instead of deprecated Save function

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This commit is contained in:
Michael Becker 2015-07-24 12:05:30 -04:00
parent bcf2e31a51
commit d1235b1a26
1 changed files with 9 additions and 4 deletions
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13
CSharp/Engines/WindowsForms/Libraries/UniversalEditor.UserInterface.WindowsForms/Editors/FileSystemEditor.cs
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@ -118,6 +118,8 @@ namespace UniversalEditor.UserInterface.WindowsForms.Editors
TemporaryFileManager.UnregisterTemporaryDirectory();
}
private const int ICON_LOADER_SKIP_THRESHOLD_SIZE = 8388608;
private System.Threading.Thread tIconLoader = null;
private void tIconLoader_ThreadStart()
{
@ -126,6 +128,9 @@ namespace UniversalEditor.UserInterface.WindowsForms.Editors
File file = (lvi.Data as File);
if (file == null) continue;
// skip over impossibly huge files of an arbitrary threshold size
if (file.Size > ICON_LOADER_SKIP_THRESHOLD_SIZE) continue;
byte[] data = file.GetData();
if (data == null) continue;
@ -464,13 +469,13 @@ namespace UniversalEditor.UserInterface.WindowsForms.Editors
File file = (lvi.Data as File);
if (file != null)
{
byte[] data = file.GetData();
if (String.IsNullOrEmpty(file.Name))
{
file.Name = "[]";
}
string filePath = TemporaryFileManager.CreateTemporaryFile(file.Name, data);
string filePath = TemporaryFileManager.CreateTemporaryFile(file.Name);
file.WriteTo(new IO.Writer(new FileAccessor(filePath, true, true, true)));
filePaths.Add(filePath);
file.Properties["tempfile"] = filePath;
@ -882,7 +887,7 @@ namespace UniversalEditor.UserInterface.WindowsForms.Editors
{
System.IO.Directory.CreateDirectory(ParentDirectoryName);
}
file.Save(FileName);
file.WriteTo(new IO.Writer(new FileAccessor(FileName)));
}
HostApplication.CurrentWindow.UpdateProgress(false);
HostApplication.CurrentWindow.UpdateStatus("Ready");