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 
11 static volatile int *Null = 0;
12 
Foo()13 void Foo() { Null[1] = 0; }
Bar()14 void Bar() { Null[2] = 0; }
15 
LLVMFuzzerTestOneInput(const uint8_t * Data,size_t Size)16 extern "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