[Cuis-dev] Morph #redrawNeeded double send

[Juan Vuletich]

On 8/22/2019 4:30 AM, Phil B via Cuis-dev wrote:
> A minor fix...

Well, that was not a bug, really. #redrawNeeded should better be named 
#invalidateDisplayArea or such. What it does is to add the affected 
pixels to the list of dirty rectangles. So it is needed to be done both 
before moving it (to update the now uncovered pixels), and after moving 
it (to properly draw the morph at its new position).

Thanks,

-- 
Juan Vuletich
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