[PD-dev] line bug

[cyrille henry]

hello,
I made a bug report on github regarding a bug of the line object :

When a "stop" message is send after the end of a ramp, the origin of the next ramp is incorrect.
This have been introduce with pd 0.48
attachment is a patch that show the problem:
line_bug.pd.zip

The fix is simple : the x->x_setval should only be set if (clock_getsystime() < x->x_targettime)
The correct line_stop function should be :

static void line_stop(t_line *x)
{
	if ((pd_compatibilitylevel >= 48) && (pd_compatibilitylevel < 49))
		x->x_setval += x->x_1overtimediff * (clock_getsystime() - x->x_prevtime)
			* (x->x_targetval - x->x_setval);
	if (pd_compatibilitylevel >= 49)
		if (clock_getsystime() >= x->x_targettime)
			x->x_setval = x->x_targetval;
		else
			x->x_setval += x->x_1overtimediff * (clock_getsystime() - x->x_prevtime)
			* (x->x_targetval - x->x_setval);
	x->x_targetval = x->x_setval;
	clock_unset(x->x_clock);
}

(sorry, I have no time for a clean pull request)