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server/rdpgfx_main.c: Fixed caps advertise PDU recv (#5304)

This commit is contained in:
Mati Shabtay 2019-03-15 09:37:35 +02:00 committed by akallabeth
parent 6e2cfef5a3
commit 88b7859c87
1 changed files with 2 additions and 3 deletions
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5
channels/rdpgfx/server/rdpgfx_main.c
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@ -1194,7 +1194,6 @@ static UINT rdpgfx_recv_caps_advertise_pdu(RdpgfxServerContext* context,
RDPGFX_CAPSET* capsSets;
RDPGFX_CAPS_ADVERTISE_PDU pdu;
UINT error = CHANNEL_RC_OK;
UINT32 capsDataLength;
if (Stream_GetRemainingLength(s) < 2)
{
@ -1221,9 +1220,9 @@ static UINT rdpgfx_recv_caps_advertise_pdu(RdpgfxServerContext* context,
{
RDPGFX_CAPSET* capsSet = &(pdu.capsSets[index]);
Stream_Read_UINT32(s, capsSet->version); /* version (4 bytes) */
Stream_Read_UINT32(s, capsDataLength); /* capsDataLength (4 bytes) */
Stream_Read_UINT32(s, capsSet->length); /* capsDataLength (4 bytes) */
if (capsDataLength >= 4)
if (capsSet->length >= 4)
Stream_Peek_UINT32(s, capsSet->flags); /* capsData (4 bytes) */
Stream_Seek(s, capsSet->length);