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ProcRRQueryVersion: fix use of uninitialised bytes valgrind error.

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==9999== Syscall param writev(vector[...]) points to uninitialised byte(s)
==9999==    at 0x4AB5154: writev (writev.c:51)
==9999==    by 0x7C7C3: _XSERVTransWritev (Xtrans.c:912)
==9999==    by 0x61C8B: FlushClient (io.c:924)
==9999==    by 0x62743: FlushAllOutput (io.c:668)
==9999==    by 0x4AA5B: Dispatch (dispatch.c:453)
==9999==    by 0x205BF: main (main.c:291)
==9999==  Address 0x55711b9 is 1 bytes inside a block of size 4,096 alloc'd
==9999==    at 0x48334A4: calloc (vg_replace_malloc.c:467)
==9999==    by 0x62567: WriteToClient (io.c:1065)
==9999==    by 0x452EB: ProcEstablishConnection (dispatch.c:3685)
==9999==    by 0x4AB53: Dispatch (dispatch.c:432)
==9999==    by 0x205BF: main (main.c:291)
==9999==  Uninitialised value was created by a stack allocation
==9999==    at 0x160E78: ProcRRQueryVersion (rrdispatch.c:37)

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Oliver McFadden <oliver.mcfadden@nokia.com>
Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan-de-oliveira@nokia.com>
This commit is contained in:
Ander Conselvan de Oliveira 2011-02-08 11:10:08 +02:00 committed by Peter Hutterer
parent 81daba8ce9
commit 0ef5973860
1 changed files with 1 additions and 1 deletions
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2
randr/rrdispatch.c
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@ -35,7 +35,7 @@ RRClientKnowsRates (ClientPtr pClient)
static int
ProcRRQueryVersion (ClientPtr client)
{
xRRQueryVersionReply rep;
xRRQueryVersionReply rep = {0};
register int n;
REQUEST(xRRQueryVersionReq);
rrClientPriv(client);