diff options
Diffstat (limited to 'src/network/res_querydomain.c')
-rw-r--r-- | src/network/res_querydomain.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/network/res_querydomain.c b/src/network/res_querydomain.c index c746dbe6..8ba31f45 100644 --- a/src/network/res_querydomain.c +++ b/src/network/res_querydomain.c @@ -3,10 +3,10 @@ int res_querydomain(const char *name, const char *domain, int class, int type, unsigned char *dest, int len) { - char tmp[256]; - size_t nl = strnlen(name, 256); - size_t dl = strnlen(domain, 256); - if (nl+dl+1 > 255) return -1; + char tmp[254]; + size_t nl = strnlen(name, 254); + size_t dl = strnlen(domain, 254); + if (nl+dl+1 > 253) return -1; memcpy(tmp, name, nl); tmp[nl] = '.'; memcpy(tmp+nl+1, domain, dl+1); |