diff options
Diffstat (limited to 'src/netlink.c')
| -rw-r--r-- | src/netlink.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/src/netlink.c b/src/netlink.c index cbf9d436..0fd0b664 100644 --- a/src/netlink.c +++ b/src/netlink.c @@ -1079,12 +1079,15 @@ struct expr *range_expr_to_prefix(struct expr *range) if (mpz_bitmask_is_prefix(bitmask, len)) { prefix_len = mpz_bitmask_to_prefix(bitmask, len); - prefix = prefix_expr_alloc(&range->location, expr_get(left), - prefix_len); - mpz_clear(bitmask); - expr_free(range); - - return prefix; + if (mpz_scan1(left->value, 0) >= len - prefix_len) { + prefix = prefix_expr_alloc(&range->location, + expr_get(left), + prefix_len); + mpz_clear(bitmask); + expr_free(range); + + return prefix; + } } mpz_clear(bitmask); |