[Openchrome-users] out-of-bounds drawing by screensavers

[Benno Schulenberg]

Thomas Hellström wrote:
> OK, a possible fix checed in i SVN 294.

Hi Thomas,

Could you please explain how just moving this line:

  sub = viaAccelClippingHelper(cb, (y1 < y2) ? y1 : y2, tdc);

some 25 lines further up fixes the out-of-bounds drawing?  The sub 
variable doesn't get used in those 25 lines, nor do y1, y2, cb or 
tdc change in those lines.  How can simply moving this line affect 
the outcome?

(And I've checked that it's just the moving of that line that 
fixes (most of) the faulty drawing, not the other change in the 
same commit.)

Benno