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Fixed NULL dereferences and uninitialized values

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This commit is contained in:
Armin Novak 2019-01-28 10:56:23 +01:00
parent 2a582ed197
commit ef1728faf5
3 changed files with 3 additions and 5 deletions
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2
channels/audin/client/oss/audin_oss.c
View File

@ -279,7 +279,7 @@ static DWORD WINAPI audin_oss_thread_func(LPVOID arg)
err_out:
if (error && oss->rdpcontext)
if (error && oss && oss->rdpcontext)
setChannelError(oss->rdpcontext, error,
"audin_oss_thread_func reported an error");

4
channels/smartcard/client/smartcard_pack.c
View File

@ -161,7 +161,7 @@ LONG smartcard_pack_write_size_align(SMARTCARD_DEVICE* smartcard, wStream* s, UI
SCARDCONTEXT smartcard_scard_context_native_from_redir(SMARTCARD_DEVICE* smartcard,
REDIR_SCARDCONTEXT* context)
{
SCARDCONTEXT hContext = 0;
SCARDCONTEXT hContext = { 0 };
if ((context->cbContext != sizeof(ULONG_PTR)) && (context->cbContext != 0))
{
@ -173,8 +173,6 @@ SCARDCONTEXT smartcard_scard_context_native_from_redir(SMARTCARD_DEVICE* smartca
if (context->cbContext)
CopyMemory(&hContext, &(context->pbContext), context->cbContext);
else
ZeroMemory(&hContext, sizeof(ULONG_PTR));
return hContext;
}

2
channels/urbdrc/client/libusb/libusb_udevice.c
View File

@ -1387,7 +1387,7 @@ static int libusb_udev_isoch_transfer(IUDEVICE* idev, UINT32 RequestId, UINT32 E
if (iso_transfer == NULL)
{
WLog_ERR(TAG, "Error: libusb_alloc_transfer.");
status = -1;
return -1;
}
/** process URB_FUNCTION_IOSCH_TRANSFER */