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Create data copy in case of dynamic sound channel.

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(cherry picked from commit f016f1ec09)
This commit is contained in:
akallabeth 2020-05-05 17:02:34 +02:00
parent 63730ab349
commit b1c7c9f59d
1 changed files with 14 additions and 1 deletions
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15
channels/rdpsnd/client/rdpsnd_main.c
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@ -1445,12 +1445,25 @@ static UINT rdpsnd_on_data_received(IWTSVirtualChannelCallback* pChannelCallback
{
RDPSND_CHANNEL_CALLBACK* callback = (RDPSND_CHANNEL_CALLBACK*)pChannelCallback;
rdpsndPlugin* plugin;
wStream* copy;
size_t len = Stream_GetRemainingLength(data);
if (!callback || !callback->plugin)
return ERROR_INVALID_PARAMETER;
plugin = (rdpsndPlugin*)callback->plugin;
if (!MessageQueue_Post(plugin->queue, NULL, 0, data, NULL))
copy = StreamPool_Take(plugin->pool, len);
if (!copy)
return ERROR_OUTOFMEMORY;
Stream_Copy(data, copy, len);
Stream_SealLength(copy);
Stream_SetPosition(copy, 0);
if (!MessageQueue_Post(plugin->queue, NULL, 0, copy, NULL))
{
Stream_Release(copy);
return ERROR_INTERNAL_ERROR;
}
return CHANNEL_RC_OK;
}