Comment 29 for bug 330460

We're going to want to make a small testcase for this so we can reliably reproduce it on a variety of configurations without remembering to test it. Some of our paths should handle this correctly. Some of them don't, and it's a bug we're likely to regress on repeatedly.

pseudocode:
for (i = 100; i < 10000; i *= 1.5) {
  /* This would get 1.5GB max size. <32 bits, but > aperture size
   * because I don't want to think about -ENOMEM or overflow handling
   */

  pix = XCreatePixmap(32, i, i);
  picture = XRenderCreatePicture(pix);
  XFreePixmap(pix);

  /* hit a HW accel path */
  XRenderFillRectangle(picture, PictOpSrc, &color, 0, 0, i, i);

  /* hit a SW path */
  XRenderFillRectangle(picture, PictOpConjointOver, &color, 0, 0, i, i);

  XFreePicture(picture);
}