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Bugfix for "Pre-validate ChangeGC XIDs": off-by-one in loop index. 

Signed-off-by: Jamey Sharp <jamey@minilop.net>
Tested-by: Colin Harrison <colin.harrison@virgin.net>
This commit is contained in:
Jamey Sharp 2010-05-14 00:18:14 -07:00
parent 795432d4a9
commit 890f536f8d
1 changed files with 1 additions and 1 deletions
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2
dix/gc.c
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@ -439,7 +439,7 @@ ChangeGCXIDs(ClientPtr client, GC *pGC, BITS32 mask, CARD32 *pC32)
client->errorValue = mask; client->errorValue = mask;
return BadValue; return BadValue;
} }
for (i = Ones(mask); i; --i) for (i = Ones(mask); i--; )
vals[i].val = pC32[i]; vals[i].val = pC32[i];
for (i = 0; i < sizeof(xidfields) / sizeof(*xidfields); ++i) for (i = 0; i < sizeof(xidfields) / sizeof(*xidfields); ++i)
{ {