Created Unassigned: Access violation using .Clip() [1152]

An unhandled exception of type 'System.AccessViolationException' occurred in Magick.NET-x86.dll
Additional information: Attempted to read or write protected memory.

Sample file to reproduce: http://download.bkbone.nl/reproducecrash.tif

Sample code to reproduce the crash:
```
using (MagickImage img = new MagickImage(@"C:\Temp\reproducecrash.tif"))
{
img.Clip("Pad A", false);
}
```

Magick.NET-x86 v6.8.7.901 (Q16)
.NET v4.0.30319

Thank you for your time! :)

Kindest regards,
René