Joshua Leung
c504b8b237
Editing the y-coordinate of the right handle of a keyframe via the Active Keyframe panel in the Graph Editor, while both handles are selected and are both of type "aligned" resulted in weird behaviours such as the x-coordinate of the right handle changing (and rapidly starting to overshoot) but nothing else. However, this problem doesn't occur when only a single handle is selected. It turns out that the "order of computation" logic in calchandleNurb_intern() gets confused in the case of both handles being selected, and results in a sub-optimal handling of the right handle being the one that's been changed. We hack around this here by temporarily making it so that just the right handle is selected when doing the updates here.