tests/test_stpncpy_overwrite_over.c


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18

#include "common.h"

#include <string.h>

int main(int argc, char** argv) {
  char buffer[9] = {'A', 'A', 'A', 'A', 'B', 'B', 'B', 'B', '\0'};
  puts(buffer);

  stpncpy(buffer, buffer+5, 2);
  puts(buffer);

  CHK_FAIL_START
  stpncpy(buffer+1, buffer, 5);
  CHK_FAIL_END

  puts(buffer);
  return ret;
}