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Diff: IO/IOSampleZB.cpp
- Revision:
- 3:8662ebe83570
- Parent:
- 0:fcaad0dfa051
--- a/IO/IOSampleZB.cpp Thu May 14 16:21:39 2015 +0200 +++ b/IO/IOSampleZB.cpp Mon May 18 13:16:55 2015 +0200 @@ -1,3 +1,15 @@ +/** + * Copyright (c) 2015 Digi International Inc., + * All rights not expressly granted are reserved. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this file, + * You can obtain one at http://mozilla.org/MPL/2.0/. + * + * Digi International Inc. 11001 Bren Road East, Minnetonka, MN 55343 + * ======================================================================= + */ + #include "XBeeLib.h" #include "IO/IOSampleZB.h" @@ -7,6 +19,11 @@ IOSampleZB::IOSampleZB(const uint8_t* const raw_data, size_t size) { + if (raw_data == NULL || size == 0) { + _digital_mask = 0; + _analog_mask = 0; + return; + } assert(size >= IO_SAMPLE_ZB_MIN_SIZE); assert(size <= sizeof _sampled_data);