Crashes when working with images that has transparent pixels

[sweggersen]

java.lang.IllegalArgumentException: Comparison method violates its general contract!
at java.util.ComparableTimSort.mergeLo(ComparableTimSort.java:710)
at java.util.ComparableTimSort.mergeAt(ComparableTimSort.java:447)
at java.util.ComparableTimSort.mergeCollapse(ComparableTimSort.java:372)
at java.util.ComparableTimSort.sort(ComparableTimSort.java:178)
at java.util.ComparableTimSort.sort(ComparableTimSort.java:142)
at java.util.Arrays.sort(Arrays.java:1973)
at java.util.Collections.sort(Collections.java:1867)
at org.michaelevans.colorart.library.ColorArt.findTextColors(ColorArt.java:154)
at org.michaelevans.colorart.library.ColorArt.analyzeImage(ColorArt.java:49)
at org.michaelevans.colorart.library.ColorArt.(ColorArt.java:44)

[youchy]

The same crash here

[MichaelEvans]

Sorry I hadn't gotten around to fixing this!

I'm having trouble reproducing this. Can you upload an image that causes it to crash?

[shenvsv]

May be, your demo's [ic_launcher.png] can couse this crash