David Ung <[email protected]> writes: > ping? > > ________________________________________ > From: David Ung [[email protected]] > Sent: Thursday, July 17, 2014 5:19 PM > To: [email protected] > Cc: David Ung > Subject: [PATCH] randr: Fix logic in RRPointerToNearestCrtc > > RRPointerToNearestCrtc is suppose to snap to the nearest Crtc, > but the code is buggy. Correct the calculation of delta x/y > values and choose the closest Crtc.
This comment isn't terribly descriptive of the problems it's solving. There are two -- one where the dx/dy values end up off-by-one and another where it's simply forgetting to actually set the 'best' value. > + dist = abs(dx) + abs(dy); You don't need abs here; dx and dy are always positive. -- [email protected]
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