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Issue 2451493002: Refcount all the IFX_ stream classes all the time. (Closed)
Patch Set: Clean up cast expression Created 4 years ago
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1 // Copyright 2016 The PDFium Authors. All rights reserved. 1 // Copyright 2016 The PDFium 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 <memory> 5 #include <memory>
6 6
7 #include "xfa/fde/xml/cfx_saxreader.h" 7 #include "xfa/fde/xml/cfx_saxreader.h"
8 #include "xfa/fgas/crt/fgas_stream.h" 8 #include "xfa/fgas/crt/fgas_stream.h"
9 #include "xfa/fxfa/parser/cxfa_widetextread.h" 9 #include "xfa/fxfa/parser/cxfa_widetextread.h"
10 10
11 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) { 11 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
12 CFX_WideString input = CFX_WideString::FromUTF8( 12 CFX_WideString input = CFX_WideString::FromUTF8(
13 CFX_ByteStringC(data, static_cast<FX_STRSIZE>(size))); 13 CFX_ByteStringC(data, static_cast<FX_STRSIZE>(size)));
14 std::unique_ptr<IFGAS_Stream, ReleaseDeleter<IFGAS_Stream>> stream( 14 std::unique_ptr<IFGAS_Stream, ReleaseDeleter<IFGAS_Stream>> stream(
15 new CXFA_WideTextRead(input)); 15 new CXFA_WideTextRead(input));
16 if (!stream) 16 if (!stream)
17 return 0; 17 return 0;
18 18
19 std::unique_ptr<IFX_SeekableReadStream, 19 CFX_RetainPtr<IFX_SeekableReadStream> fileRead =
20 ReleaseDeleter<IFX_SeekableReadStream>> 20 stream->MakeSeekableReadStream();
21 fileRead(stream->MakeSeekableReadStream());
22 if (!fileRead) 21 if (!fileRead)
23 return 0; 22 return 0;
24 23
25 CFX_SAXReader reader; 24 CFX_SAXReader reader;
26 if (reader.StartParse(fileRead.get(), 0, -1, CFX_SaxParseMode_NotSkipSpace) < 25 if (reader.StartParse(fileRead, 0, -1, CFX_SaxParseMode_NotSkipSpace) < 0)
27 0) {
28 return 0; 26 return 0;
29 }
30 27
31 while (1) { 28 while (1) {
32 int32_t ret = reader.ContinueParse(nullptr); 29 int32_t ret = reader.ContinueParse(nullptr);
33 if (ret < 0 || ret > 99) 30 if (ret < 0 || ret > 99)
34 break; 31 break;
35 } 32 }
36 33
37 return 0; 34 return 0;
38 } 35 }
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