You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
21 lines
604 B
C
21 lines
604 B
C
#include <stdio.h>
|
|
#include <conio.h>
|
|
int main(int argc, char** argv) {
|
|
char** new_argv1;
|
|
char** new_argv2;
|
|
new_argv1 = calloc(argc+1, sizeof(char*));
|
|
free(new_argv1);
|
|
/* freed once */
|
|
new_argv2 = (char**) calloc(argc+1, sizeof(char*));
|
|
if (new_argv1 == new_argv2) {
|
|
/* new_argv1 accidentally points to freeable memory */
|
|
free(new_argv1);
|
|
/* freed twice */
|
|
} else {
|
|
free(new_argv2);
|
|
}
|
|
new_argv1 = calloc(argc+1, sizeof(char*));
|
|
free(new_argv1);
|
|
/* freed once again */
|
|
return 0;
|
|
} |