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Fixed NULL checks (#6474)

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This commit is contained in:
akallabeth
2020-09-18 08:47:56 +02:00
committed by akallabeth
parent 1546a8b655
commit dbe5b69223
1 changed files with 12 additions and 5 deletions
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17
libfreerdp/core/transport.c
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@@ -498,11 +498,14 @@ static BOOL transport_default_accept_tls(rdpTransport* transport)
BOOL transport_accept_nla(rdpTransport* transport)
{
rdpSettings* settings = transport->settings;
freerdp* instance = (freerdp*)settings->instance;
rdpSettings* settings;
freerdp* instance;
if (!transport)
return FALSE;
settings = transport->settings;
if (!settings)
return FALSE;
instance = (freerdp*)settings->instance;
if (!IFCALLRESULT(FALSE, transport->io.TLSAccept, transport))
return FALSE;
@@ -872,12 +875,16 @@ static int transport_default_write(rdpTransport* transport, wStream* s)
size_t length;
int status = -1;
int writtenlength = 0;
rdpRdp* rdp = transport->context->rdp;
rdpRdp* rdp;
if (!s)
return -1;
if (!transport)
if (!transport || !transport->context)
goto fail;
rdp = transport->context->rdp;
if (!rdp)
goto fail;
if (!transport->frontBio)