fixed getstatuschangeA rdp-return value in case of failure

diff --git a/channels/smartcard/client/smartcard_operations.c b/channels/smartcard/client/smartcard_operations.c
index 47f77c4..13ded0b 100644 (file)
--- a/channels/smartcard/client/smartcard_operations.c
+++ b/channels/smartcard/client/smartcard_operations.c
@@ -388,8 +388,9 @@ static UINT32 smartcard_GetStatusChangeA_Call(SMARTCARD_DEVICE* smartcard, SMART
 
        status = ret.ReturnCode = SCardGetStatusChangeA(operation->hContext, call->dwTimeOut, call->rgReaderStates, call->cReaders);
 
-       if (status && (status != SCARD_E_TIMEOUT) && (status != SCARD_E_CANCELLED))
-               return status;
+       if (status && (status != SCARD_E_TIMEOUT) && (status != SCARD_E_CANCELLED)){
+               call->cReaders=0;
+       }
 
        ret.cReaders = call->cReaders;
        ret.rgReaderStates = (ReaderState_Return*) calloc(ret.cReaders, sizeof(ReaderState_Return));