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authorthestig <thestig@chromium.org>2016-11-08 12:59:30 -0800
committerCommit bot <commit-bot@chromium.org>2016-11-08 12:59:30 -0800
commit62114cf3d85ee9149b270e02935c98395567f45e (patch)
treebd5a8e1dcaeb47e53c033c30c44f9f2e33bb3dbc /testing/libfuzzer/pdf_xml_fuzzer.cc
parentc59fa8895fa6fa8428b9b278eee6f05478ab8f56 (diff)
downloadpdfium-62114cf3d85ee9149b270e02935c98395567f45e.tar.xz
Compile fuzzer sources in standalone builds. (try 2)
- Add a template for fuzzers to remove redundancy. - Sort fuzzers in alphabetical order. Previous attempt: https://codereview.chromium.org/2480043002/ Review-Url: https://codereview.chromium.org/2481933003
Diffstat (limited to 'testing/libfuzzer/pdf_xml_fuzzer.cc')
-rw-r--r--testing/libfuzzer/pdf_xml_fuzzer.cc12
1 files changed, 7 insertions, 5 deletions
diff --git a/testing/libfuzzer/pdf_xml_fuzzer.cc b/testing/libfuzzer/pdf_xml_fuzzer.cc
index 7bd0b66b37..91b4d6026c 100644
--- a/testing/libfuzzer/pdf_xml_fuzzer.cc
+++ b/testing/libfuzzer/pdf_xml_fuzzer.cc
@@ -4,11 +4,12 @@
#include <cstddef>
#include <cstdint>
-#include <limits>
#include <memory>
#include "core/fxcrt/fx_basic.h"
+#include "core/fxcrt/fx_safe_types.h"
#include "core/fxcrt/fx_system.h"
+#include "third_party/base/ptr_util.h"
#include "xfa/fde/xml/fde_xml_imp.h"
#include "xfa/fxfa/parser/cxfa_xml_parser.h"
#include "xfa/fxfa/parser/cxfa_widetextread.h"
@@ -45,17 +46,18 @@ CFDE_XMLNode* XFA_FDEExtension_GetDocumentNode(
} // namespace
extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
- if (size > std::numeric_limits<FX_STRSIZE>::max())
+ FX_SAFE_STRSIZE safe_size = size;
+ if (!safe_size.IsValid())
return 0;
- CFX_WideString input = CFX_WideString::FromUTF8(
- CFX_ByteStringC(data, static_cast<FX_STRSIZE>(size)));
+ CFX_WideString input =
+ CFX_WideString::FromUTF8(CFX_ByteStringC(data, safe_size.ValueOrDie()));
std::unique_ptr<IFX_Stream, ReleaseDeleter<IFX_Stream>> stream(
new CXFA_WideTextRead(input));
if (!stream)
return 0;
- std::unique_ptr<CFDE_XMLDoc> doc(new CFDE_XMLDoc);
+ std::unique_ptr<CFDE_XMLDoc> doc = pdfium::MakeUnique<CFDE_XMLDoc>();
std::unique_ptr<CFDE_XMLParser, ReleaseDeleter<CFDE_XMLParser>> parser(
new CXFA_XMLParser(doc->GetRoot(), stream.get()));