mirrors/weston
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

compositor: Check serial number ordering without overflowing

Browse Source
This commit is contained in:
Kristian Høgsberg 2012-08-01 09:39:11 -04:00
parent c50645c775
commit 2e96d3c907
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/compositor.c
View File

@ -2213,7 +2213,7 @@ pointer_set_cursor(struct wl_client *client, struct wl_resource *resource,
surface = container_of(surface_resource->data,
struct weston_surface, surface);
if (serial < seat->seat.pointer->focus_serial)
if (seat->seat.pointer->focus_serial - serial > UINT32_MAX / 2)
return;
if (surface && surface != seat->sprite) {