Splitting a sentence using STRTOK in C - c

Question

I`m having a hard time splitting a sentence read from a file in C programming language via strtok function. I scanned it from a file and stored it in a variable info, from which I need to separate words. I tried many things and eventually copied a code from the net and changed it a little bit. The code separates the first token nicely, but then it writes some nonsense.
#include <stdio.h>
#include <string.h>
void main()
{
//int i; //brojac
char info[]=""; // sve informacije, kasnije treba da bude u strukturi
FILE *pok;
pok=fopen("C:/Users/Trajkovici/Desktop/OsobeFajl.txt","r");
if(pok==NULL)
{
printf("Greška prilikom otvaranja datoteke!");
}
fscanf(pok,"%[^\n]",&info);
puts("INFO: ");
puts(info);
//fclose(pok);
char * token = strtok(info, " ");
// loop through the string to extract all other tokens
while( token != NULL )
{
puts("\nTOKEN:");
printf( " %s\n", token ); //printing each token
token = strtok(NULL, " ");
}
}
This is the file and the result:
The result
The file
BTW, I wrote the same code, without extracting a sentence from a file, but instead declaring it manually. It works perfectly fine.
#include<stdio.h>
#include <string.h>
int main() {
char string[] = "Sladjan Jankovic 46 Vranje";
// Extract the first token
puts(string);
char * token = strtok(string, " ");
// loop through the string to extract all other tokens
while( token != NULL )
{
printf( " %s\n", token ); //printing each token
token = strtok(NULL, " ");
}
return 0;
}
And this is the result of the above code:
The result
So, the problem is that I have two codes with literally same variables, but one of them splits into tokens fine, while the other one doesn`t. Any help about the first code?
P.S. Sorry for possible bad indentation, this is my first time posting on Stack Overflow. Also, some comments and lines from the file are in Serbian.

Answer 1

char info[]="";
will allocate only one element. Using it in
fscanf(pok,"%[^\n]",&info);
is dangerous because it will write out-of-bounds when a string with positive length is read. (even one-character string is too long because there must be a terminating null-character).
Allocate enough elements like (for example):
char info[102400]="";
and specify the maximum length to read (the limit have to be at most the size of buffer minus one for terminating null-character) to prevent buffer overrun like this:
fscanf(pok,"%102399[^\n]",info);
Also note that you should remove & before info. Arrays in expressions (except for some exceptions) are automatically converted to pointers for their first elements. Adding & will have it pass a pointer to an array while %[ expects a pointer to a character. Passing data having wrong type to fscanf() invokes undefined behavior.