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don't allow image processing after disposing

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This commit is contained in:
Luke Pulverenti 2015-03-06 01:42:59 -05:00
parent fce2c95ac7
commit 3788033dcd
1 changed files with 13 additions and 0 deletions
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13
MediaBrowser.Server.Implementations/Drawing/ImageProcessor.cs
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@ -202,6 +202,8 @@ namespace MediaBrowser.Server.Implementations.Drawing
try try
{ {
CheckDisposed();
var newWidth = Convert.ToInt32(newSize.Width); var newWidth = Convert.ToInt32(newSize.Width);
var newHeight = Convert.ToInt32(newSize.Height); var newHeight = Convert.ToInt32(newSize.Height);
@ -448,6 +450,7 @@ namespace MediaBrowser.Server.Implementations.Drawing
/// <returns>ImageSize.</returns> /// <returns>ImageSize.</returns>
private ImageSize GetImageSizeInternal(string path) private ImageSize GetImageSizeInternal(string path)
{ {
CheckDisposed();
var size = ImageHeader.GetDimensions(path, _logger, _fileSystem); var size = ImageHeader.GetDimensions(path, _logger, _fileSystem);
StartSaveImageSizeTimer(); StartSaveImageSizeTimer();
@ -793,10 +796,20 @@ namespace MediaBrowser.Server.Implementations.Drawing
}); });
} }
private bool _disposed;
public void Dispose() public void Dispose()
{ {
_disposed = true;
Wand.CloseEnvironment(); Wand.CloseEnvironment();
_saveImageSizeTimer.Dispose(); _saveImageSizeTimer.Dispose();
} }
private void CheckDisposed()
{
if (_disposed)
{
throw new ObjectDisposedException(GetType().Name);
}
}
} }
} }