Blender Git Loki

Experimental fix for "random large dots" bug when using a stylus

Since I don't have a (pressure sensitive) tablet handy, I can't really test this
out, but apparently there is a bug which currently exists with the following description:
"Small Dots, when you do just one click a single GP dot is created, it´s fine but don't recognize the pen pressure, always the maximum value of thickness, and
It´s so easy create dots accidentally (even when you use the eraser, this dots appear spontaneously) and you start to have big screen-size-constant dots beside of you fine lines."

This commit just shuffles around the order of things a bit so that some of the misfiring
events might get skipped instead.