Fixed redraw flicker and dropped frames in ReaderPathPreview.
Fixed redraw flicker and dropped frames in ReaderPathPreview.

johnhaddon/gaffer,cedriclaunay/gaffer,chippey/gaffer,GafferHQ/gaffer,paulondc/gaffer,lucienfostier/gaffer,chippey/gaffer,boberfly/gaffer,boberfly/gaffer,andrewkaufman/gaffer,davidsminor/gaffer,davidsminor/gaffer,ImageEngine/gaffer,GafferHQ/gaffer,johnhaddon/gaffer,chippey/gaffer,lucienfostier/gaffer,goddardl/gaffer,boberfly/gaffer,appleseedhq/gaffer,goddardl/gaffer,ivanimanishi/gaffer,andrewkaufman/gaffer,ImageEngine/gaffer,ImageEngine/gaffer,cedriclaunay/gaffer,appleseedhq/gaffer,andrewkaufman/gaffer,GafferHQ/gaffer,hradec/gaffer,johnhaddon/gaffer,boberfly/gaffer,paulondc/gaffer,GafferHQ/gaffer,appleseedhq/gaffer,chippey/gaffer,appleseedhq/gaffer,cedriclaunay/gaffer,hradec/gaffer,GafferHQ/gaffer,paulondc/gaffer,ivanimanishi/gaffer,johnhaddon/gaffer,andrewkaufman/gaffer,hradec/gaffer,goddardl/gaffer,ivanimanishi/gaffer,hradec/gaffer,davidsminor/gaffer,hradec/gaffer,lucienfostier/gaffer,goddardl/gaffer,davidsminor/gaffer,paulondc/gaffer,johnhaddon/gaffer,ivanimanishi/gaffer,andrewkaufman/gaffer,cedriclaunay/gaffer,ImageEngine/gaffer,lucienfostier/gaffer