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Memory leak when appending *.tif files

Jul 16, 2013 at 9:32 AM
I want to combine 2 *.tif files into 1 side by side image so I made it like this:
private void button1_Click(object sender, EventArgs e)
            using (MagickImageCollection images = new MagickImageCollection())
                MagickImage first = new MagickImage("11.tif");
                first.Resize(1169, 1653);

                MagickImage second = new MagickImage("22.tif");
                second.Resize(1169, 1653);
                using (MagickImage result = images.AppendHorizontally())

The combined file is successfully created but may be it causes memory leak. I opened task manager for observing, everytime I clicked the button, the application occupied more and more memory.

I'm using Magick.NET-
.NET framework 4.5

The source images("11.tif", "22.tif") attributes as follow:
Dimension: 1653x2338
Horizontal resolution: 200 dpi
Vertical resolution: 200 dpi
Bitdepth: 1
Compression: CCITT T.6
Resolution unit: 2

Thanks for any help!
Jul 16, 2013 at 5:51 PM
I can reproduce this and the problem is not specifically for .tiff files it also happens with other formats. I will create a work item to fix this bug in the MagickImageCollection.
Jul 16, 2013 at 5:53 PM
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