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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
// Stack overflow test for a fuzzer. The fuzzer must find the string "Hi" and
// cause a stack overflow.
#include <cstddef>
#include <cstdint>
volatile int x;
volatile int y = 1;
void infinite_recursion(char *p) {
char *buf = nullptr;
if (y)
infinite_recursion(buf);
x = 1;
}
extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
if (Size >= 2 && Data[0] == 'H' && Data[1] == 'i')
infinite_recursion(nullptr);
return 0;
}