diff options
Diffstat (limited to 'subhook_unix.c')
| -rw-r--r-- | subhook_unix.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/subhook_unix.c b/subhook_unix.c index 48c6af2..d3616d7 100644 --- a/subhook_unix.c +++ b/subhook_unix.c @@ -52,5 +52,8 @@ void *subhook_alloc_code(size_t size) { } int subhok_free_code(void *address, size_t size) { + if (address == NULL) { + return 0; + } return munmap(address, size); } |