╰─➤  valgrind ./main                                               130 ↵
==21012== Memcheck, a memory error detector
==21012== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
==21012== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==21012== Command: ./main
==21012==
O pisteet
Tiedoston nimi on: pisteet
Oppilas 111111 lisätty listaan
Oppilas 234567 lisätty listaan

Virheellinen syöte
L
==21012== Invalid read of size 8
==21012==    at 0x109817: sort (main.c:99)
==21012==    by 0x10A323: main (main.c:348)
==21012==  Address 0x4a51048 is 8 bytes inside a block of size 48 free'd
==21012==    at 0x48389AB: free (vg_replace_malloc.c:530)
==21012==    by 0x109A8C: lataa (main.c:138)
==21012==    by 0x10A469: main (main.c:375)
==21012==  Block was alloc'd at
==21012==    at 0x483777F: malloc (vg_replace_malloc.c:299)
==21012==    by 0x10A1D7: main (main.c:312)
==21012==
==21012== Invalid read of size 8
==21012==    at 0x109419: print_lista (main.c:37)
==21012==    by 0x10A332: main (main.c:349)
==21012==  Address 0x4a51048 is 8 bytes inside a block of size 48 free'd
==21012==    at 0x48389AB: free (vg_replace_malloc.c:530)
==21012==    by 0x109A8C: lataa (main.c:138)
==21012==    by 0x10A469: main (main.c:375)
==21012==  Block was alloc'd at
==21012==    at 0x483777F: malloc (vg_replace_malloc.c:299)
==21012==    by 0x10A1D7: main (main.c:312)
==21012==
Lista on tyhjä
Q
==21012== Invalid read of size 8
==21012==    at 0x10A504: main (main.c:383)
==21012==  Address 0x4a51048 is 8 bytes inside a block of size 48 free'd
==21012==    at 0x48389AB: free (vg_replace_malloc.c:530)
==21012==    by 0x109A8C: lataa (main.c:138)
==21012==    by 0x10A469: main (main.c:375)
==21012==  Block was alloc'd at
==21012==    at 0x483777F: malloc (vg_replace_malloc.c:299)
==21012==    by 0x10A1D7: main (main.c:312)
==21012==
==21012== Invalid free() / delete / delete[] / realloc()
==21012==    at 0x48389AB: free (vg_replace_malloc.c:530)
==21012==    by 0x10A51B: main (main.c:387)
==21012==  Address 0x4a51040 is 0 bytes inside a block of size 48 free'd
==21012==    at 0x48389AB: free (vg_replace_malloc.c:530)
==21012==    by 0x109A8C: lataa (main.c:138)
==21012==    by 0x10A469: main (main.c:375)
==21012==  Block was alloc'd at
==21012==    at 0x483777F: malloc (vg_replace_malloc.c:299)
==21012==    by 0x10A1D7: main (main.c:312)
==21012==
Poistutaan ohjelmasta==21012==
==21012== HEAP SUMMARY:
==21012==     in use at exit: 173 bytes in 3 blocks
==21012==   total heap usage: 10 allocs, 8 frees, 7,061 bytes allocated
==21012==
==21012== LEAK SUMMARY:
==21012==    definitely lost: 144 bytes in 1 blocks
==21012==    indirectly lost: 29 bytes in 2 blocks
==21012==      possibly lost: 0 bytes in 0 blocks
==21012==    still reachable: 0 bytes in 0 blocks
==21012==         suppressed: 0 bytes in 0 blocks
==21012== Rerun with --leak-check=full to see details of leaked memory
==21012==
==21012== For counts of detected and suppressed errors, rerun with: -v
==21012== ERROR SUMMARY: 4 errors from 4 contexts (suppressed: 0 from 0)