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xace: add special-case for just setting the event mask on a window,

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this should only check "receive" permission, not "setattr" permission.
This commit is contained in:
Eamon Walsh 2007-09-19 11:11:41 -04:00 • committed by Eamon Walsh
parent 97c150b61b
commit 963e69b8ef
1 changed files with 5 additions and 3 deletions
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8
dix/dispatch.c
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@ -570,11 +570,13 @@ ProcChangeWindowAttributes(ClientPtr client)
{
WindowPtr pWin;
REQUEST(xChangeWindowAttributesReq);
int result;
int len, rc;
int result, len, rc;
Mask access_mode = DixSetAttrAccess;
REQUEST_AT_LEAST_SIZE(xChangeWindowAttributesReq);
rc = dixLookupWindow(&pWin, stuff->window, client, DixSetAttrAccess);
if (stuff->valueMask == CWEventMask)
access_mode = DixReceiveAccess;
rc = dixLookupWindow(&pWin, stuff->window, client, access_mode);
if (rc != Success)
return rc;
len = client->req_len - (sizeof(xChangeWindowAttributesReq) >> 2);