| /* sscanf() writes to a free'd pointer */ | |
| #include <stdlib.h> | |
| #include <stdint.h> | |
| #include <stdio.h> | |
| void scan_3_numbers(const char *string, int *count, int numbers[3]) | |
| { | |
| sscanf(string, "%i %i %i%n", &numbers[0], &numbers[1], &numbers[2], count); | |
| } | |
| int main() | |
| { | |
| int *ptr; | |
| int array[3]; | |
| char string[] = "0 1 2 3 4 5"; | |
| ptr = malloc(sizeof(int)); | |
| free(ptr); | |
| scan_3_numbers(string, ptr, array); | |
| printf("%i %i %i\n", array[0], array[1], array[2]); | |
| return 0; | |
| } |