diff options
Diffstat (limited to 'testing/libfuzzer/pdf_css_fuzzer.cc')
| -rw-r--r-- | testing/libfuzzer/pdf_css_fuzzer.cc | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/testing/libfuzzer/pdf_css_fuzzer.cc b/testing/libfuzzer/pdf_css_fuzzer.cc index 9135b25f3d..f02f006ea0 100644 --- a/testing/libfuzzer/pdf_css_fuzzer.cc +++ b/testing/libfuzzer/pdf_css_fuzzer.cc @@ -15,8 +15,12 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) { CFX_WideString input = CFX_WideString::FromUTF8( CFX_ByteStringC(data, static_cast<FX_STRSIZE>(size))); + // If we convert the input into an empty string bail out. + if (input.GetLength() == 0) + return 0; + CFDE_CSSSyntaxParser parser; - parser.Init(input.c_str(), size); + parser.Init(input.c_str(), input.GetLength()); FDE_CSSSyntaxStatus status; do { |