fix unreachable UAF (fix #758) (#824)

2017-05-07 19:40:34 -07:00 · 2017-05-07 19:40:34 -07:00 · b93ca7f565
commit b93ca7f565
parent 37edadedec
1 changed files with 1 additions and 0 deletions
--- a/uc.c
+++ b/uc.c
@ -1084,6 +1084,7 @@ uc_err uc_hook_del(uc_engine *uc, uc_hook hh)
        if (list_remove(&uc->hook[i], (void *)hook)) {
            if (--hook->refs == 0) {
                free(hook);
+                break;
            }
        }
    }