1// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
2// See https://llvm.org/LICENSE.txt for license information.
3// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
4
5// Simple test for a fuzzer. This test may trigger two different bugs.
6#include <cstddef>
7#include <cstdint>
8#include <cstdlib>
9#include <iostream>
10
11static volatile int *Null = 0;
12
13void Foo() { Null[1] = 0; }
14void Bar() { Null[2] = 0; }
15
16extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
17 if (Size < 10 && Data[0] == 'H')
18 Foo();
19 if (Size >= 10 && Data[0] == 'H')
20 Bar();
21 return 0;
22}
23
24