[GRASS5] d.barscale drawing bug

[Glynn Clements]

Hamish wrote:

> d.barscale -m -n
> 
> and click around a few spots with the left mouse button, then cancel
> with the middle button, black dots are left on the screen at the bottom
> left of where each arrow was placed.
> 
> Xdriver or d.barscale bug?

d.barscale. It's computing the bounds of the modified region
incorrectly, so it isn't saving (and restoring) enough of the display
contents.

-- 
Glynn Clements <glynn at gclements.plus.com>