fixed minor bug in the smooth renderer which forced the span callback to be called with y == -1 and count == 0
fixed minor bug in the smooth renderer which forced
the span callback to be called with y == -1 and count == 0

xlgames-inc/XLE,xlgames-inc/XLE,xlgames-inc/XLE,xlgames-inc/XLE,yorung/XLE,xlgames-inc/XLE,xlgames-inc/XLE,yorung/XLE,yorung/XLE,yorung/XLE,yorung/XLE,yorung/XLE,yorung/XLE,xlgames-inc/XLE,yorung/XLE,xlgames-inc/XLE