issue with image_compositor.coffee

[porkbuns]

issue with image_compositor.coffee

[techyteach-s]

I may have fixed the error, in line 61 of the code for image_compositor.coffee the argument -size seems to be incorrect and should be -resize. When using -size the user has to determine the the width and height, using -resize the user simply needs a percentage. This seems to be working correctly for me, if anyone else can confirm whether or not I am correct that would be great.

[andrewhao]

@techyteach-s You may be right - the imagemagick version that image_compositor links to is a very specific version that really only worked on my computer. Which version of imagemagick are you using? You can find out by typing convert --version.

[techyteach-s]

@andrewhao I've had a look and I'm using version 6.7.7-10, and I'd say you're probably right, I believe the change is mainly necessary when using it on a Raspberry Pi, as it works fine on OSX.

[andrewhao]

@techyteach-s - you're welcome to fix it - I suggest you look into generalizing a method to pass arguments in a more structured way depending on the version number. Or you could just hack it on your fork :)