+ if (st->xgwa.width > st->xgwa.height * 5 || /* goofy aspect ratio */
+ st->xgwa.height > st->xgwa.width * 5)
+ st->size2 = MAX(st->xgwa.width, st->xgwa.height);
+
+ {
+ int max = 600;
+ if (st->xgwa.width > 2560) max *= 2; /* Retina displays */
+ if (st->size2 > max) st->size2 = max;
+ }