@@ -1547,20 +1547,13 @@ async_common:
if (d->ram->update_surface > d->ssd.num_surfaces) {
qxl_set_guest_bug(d, "QXL_IO_UPDATE_AREA: invalid surface id %d\n",
d->ram->update_surface);
- return;
+ break;
}
- if (update.left >= update.right || update.top >= update.bottom) {
+ if (update.left >= update.right || update.top >= update.bottom ||
+ update.left < 0 || update.top < 0) {
qxl_set_guest_bug(d,
"QXL_IO_UPDATE_AREA: invalid area (%ux%u)x(%ux%u)\n",
update.left, update.top, update.right, update.bottom);
- return;
- }
-
- if (update.left < 0 || update.top < 0 || update.left >= update.right ||
- update.top >= update.bottom) {
- qxl_set_guest_bug(d, "QXL_IO_UPDATE_AREA: "
- "invalid area(%d,%d,%d,%d)\n", update.left,
- update.right, update.top, update.bottom);
break;
}
if (async == QXL_ASYNC) {