st->pixspacey = get_integer_resource(st->dpy, "pixspacey", "Integer");
if (st->pixspacey < 0)
st->pixspacey = 0;
+
+ if (st->sizex < 50 || st->sizey < 50) { /* tiny window */
+ st->pixwidth = 10;
+ st->pixheight = 10;
+ }
+
st->lenses = get_boolean_resource(st->dpy, "lenses", "Boolean");
st->lensoffsetx = get_integer_resource(st->dpy, "lensoffsetx", "Integer");
st->lensoffsetx = MAX(0, MIN(st->pixwidth, st->lensoffsetx));