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[channels,cliprdr] fix server side send routine

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akallabeth 2024-10-01 10:16:18 +02:00
parent a85068d42e
commit 8ddb678639
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GPG Key ID: A49454A3FC909FD5
1 changed files with 6 additions and 14 deletions
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20
channels/cliprdr/server/cliprdr_main.c
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@ -78,32 +78,24 @@
*/
static UINT cliprdr_server_packet_send(CliprdrServerPrivate* cliprdr, wStream* s)
{
UINT rc = 0;
size_t pos = 0;
BOOL status = 0;
UINT32 dataLen = 0;
ULONG written = 0;
UINT rc = ERROR_INTERNAL_ERROR;
WINPR_ASSERT(cliprdr);
pos = Stream_GetPosition(s);
const size_t pos = Stream_GetPosition(s);
if ((pos < 8) || (pos > UINT32_MAX))
{
rc = ERROR_NO_DATA;
goto fail;
}
dataLen = (UINT32)(pos - 8);
const UINT32 dataLen = (UINT32)(pos - 8);
Stream_SetPosition(s, 4);
Stream_Write_UINT32(s, dataLen);
if (pos > UINT32_MAX)
{
rc = ERROR_INVALID_DATA;
goto fail;
}
status = WTSVirtualChannelWrite(cliprdr->ChannelHandle, (PCHAR)Stream_Buffer(s), (UINT32)pos,
&written);
ULONG written = 0;
const BOOL status = WTSVirtualChannelWrite(cliprdr->ChannelHandle, (PCHAR)Stream_Buffer(s),
(UINT32)pos, &written);
rc = status ? CHANNEL_RC_OK : ERROR_INTERNAL_ERROR;
fail:
Stream_Free(s, TRUE);