diff options
| -rw-r--r-- | server/red_worker.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/server/red_worker.c b/server/red_worker.c index 28fed603..2fa0e3ae 100644 --- a/server/red_worker.c +++ b/server/red_worker.c @@ -4592,6 +4592,12 @@ static void red_update_area(RedWorker *worker, const SpiceRect *area, int surfac #endif spice_debug("surface %d: area ==>", surface_id); rect_debug(area); + + spice_return_if_fail(surface_id >= 0 && surface_id < NUM_SURFACES); + spice_return_if_fail(area); + spice_return_if_fail(area->left >= 0 && area->top >= 0 && + area->left < area->right && area->top < area->bottom); + surface = &worker->surfaces[surface_id]; last = NULL; |