LLVM  4.0.0
NullDerefOnEmptyTest.cpp
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1 // This file is distributed under the University of Illinois Open Source
2 // License. See LICENSE.TXT for details.
3 
4 // Simple test for a fuzzer. The fuzzer must find the empty string.
5 #include <cstdint>
6 #include <cstdlib>
7 #include <cstddef>
8 #include <iostream>
9 
10 static volatile int *Null = 0;
11 
12 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
13  if (Size == 0) {
14  std::cout << "Found the target, dereferencing NULL\n";
15  *Null = 1;
16  }
17  return 0;
18 }
19 
int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size)
static volatile int * Null