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1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "base/pickle.h" | 5 #include "base/pickle.h" |
6 | 6 |
7 #include <stdlib.h> | 7 #include <stdlib.h> |
8 | 8 |
9 #include <limits> | 9 #include <limits> |
10 #include <string> | 10 #include <string> |
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378 DCHECK(header_size <= static_cast<size_t>(kPayloadUnit)); | 378 DCHECK(header_size <= static_cast<size_t>(kPayloadUnit)); |
379 | 379 |
380 const Header* hdr = reinterpret_cast<const Header*>(start); | 380 const Header* hdr = reinterpret_cast<const Header*>(start); |
381 const char* payload_base = start + header_size; | 381 const char* payload_base = start + header_size; |
382 const char* payload_end = payload_base + hdr->payload_size; | 382 const char* payload_end = payload_base + hdr->payload_size; |
383 if (payload_end < payload_base) | 383 if (payload_end < payload_base) |
384 return NULL; | 384 return NULL; |
385 | 385 |
386 return (payload_end > end) ? NULL : payload_end; | 386 return (payload_end > end) ? NULL : payload_end; |
387 } | 387 } |
388 | |
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