mapimg colortest crash

[Dox4242]

I just started playing with the map image command. I made a couple manual images just fine. When I tried exploring the command line options, the server says "Lost connection to server (decoding error)!" when I run /mapimg colortest. Does this happen to anybody else?

[JTN]

Oops, yes, I've reproduced that, and more trouble besides. I've raised bug #21159.

[Dox4242]

I don't think I have MagickWand, unless it came bundled with something else, or was pre-installed. I'm currently on Windows 7.

Also, after reading Marko's comments in the bug report, I turned off isometric topology, and the color test saved GIF, PNG, magick PPM, and non-magick PPM images.