Magenta tilde wrapped to next line, trashing the next line's color

[RyuKojiro]

This is interestingly easily reproducible in the git history of classic-wm's master branch, you just need to scroll past the commit shown in the screenshot, and then scroll back up over it to get it to turn pink. However, your terminal needs to be exactly 158 columns wide when you do this. I've attached screenshots of it happening on OS X and NetBSD (both tig 1.2.1).

[RyuKojiro]

Realized how old 1.2.1 is, so I cloned tig and built it fresh just now. Slightly better result, but now getting a white lowercase i on the next line. I'm not sure where the ^C is coming from, I don't think that character is actually in the commit message, unless git show is hiding it.

[jonas]

Looks like some unsanitized characters are written to the screen.