Xi: fix broken swap code in XISelectEvents request processing.

The pointer advanced 12 bytes too short. Rather unfortunate if both the code
and the test have the same bug.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer 2009-09-02 08:57:40 +10:00
parent 727de7c90d
commit b41db8fe46
2 changed files with 2 additions and 2 deletions

View File

@ -73,7 +73,7 @@ SProcXISelectEvents(ClientPtr client)
{
swaps(&evmask->deviceid, n);
swaps(&evmask->mask_len, n);
evmask = (xXIEventMask*)(((char*)evmask) + evmask->mask_len * 4);
evmask = (xXIEventMask*)(((char*)&evmask[1]) + evmask->mask_len * 4);
}
return (ProcXISelectEvents(client));

View File

@ -113,7 +113,7 @@ static void request_XISelectEvent(xXISelectEventsReq *req, int error)
mask = (xXIEventMask*)&req[1];
for (i = 0; i < req->num_masks; i++)
{
next = (xXIEventMask*)((char*)mask) + mask->mask_len;
next = (xXIEventMask*)((char*)&mask[1] + mask->mask_len * 4);
swaps(&mask->deviceid, n);
swaps(&mask->mask_len, n);
mask = next;