In my usage of needle, sometimes perceptualdiff returns a false positive — claiming that there's an image difference when there's actually not. It actually says "0 pixels are different" too!
Not sure what the problem is with perceptualdiff, but here's how I've patched my local copy.
In my usage of needle, sometimes perceptualdiff returns a false positive — claiming that there's an image difference when there's actually not. It actually says "0 pixels are different" too!
Not sure what the problem is with perceptualdiff, but here's how I've patched my local copy.