Comment 7 for bug 1643408

PaP LPE on paths with end nodes which have the handles retracted (cusp nodes without handle in the node editor) has further deteriorated with this fix (at least in 0.92.x with r15208) - it's basically unusable (due to the randomness of incorrect output which can appear or disappear even by nudging a node or handle minimally) without extracting at least a minimal handle for both start and end nodes.