Xi: Verify all events in ProcXSendExtensionEvent.
The requirement is that events have type in range EXTENSION_EVENT_BASE..lastEvent, but it was tested only for first event of all. Signed-off-by: Michal Srb <msrb@suse.com> Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net> Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
parent
215f894965
commit
8caed4df36
|
@ -117,7 +117,7 @@ SProcXSendExtensionEvent(ClientPtr client)
|
|||
int
|
||||
ProcXSendExtensionEvent(ClientPtr client)
|
||||
{
|
||||
int ret;
|
||||
int ret, i;
|
||||
DeviceIntPtr dev;
|
||||
xEvent *first;
|
||||
XEventClass *list;
|
||||
|
@ -141,10 +141,12 @@ ProcXSendExtensionEvent(ClientPtr client)
|
|||
/* The client's event type must be one defined by an extension. */
|
||||
|
||||
first = ((xEvent *) &stuff[1]);
|
||||
if (!((EXTENSION_EVENT_BASE <= first->u.u.type) &&
|
||||
(first->u.u.type < lastEvent))) {
|
||||
client->errorValue = first->u.u.type;
|
||||
return BadValue;
|
||||
for (i = 0; i < stuff->num_events; i++) {
|
||||
if (!((EXTENSION_EVENT_BASE <= first[i].u.u.type) &&
|
||||
(first[i].u.u.type < lastEvent))) {
|
||||
client->errorValue = first[i].u.u.type;
|
||||
return BadValue;
|
||||
}
|
||||
}
|
||||
|
||||
list = (XEventClass *) (first + stuff->num_events);
|
||||
|
|
Loading…
Reference in New Issue
Block a user