lint

diff --git a/dnssec.c b/dnssec.c
index 08d611e841920d47b82405d7c0de18f2636f5219..c5e5b0afaa02e87091bfe9f5301df6dc4524f7ff 100644 (file)
--- a/dnssec.c
+++ b/dnssec.c
@@ -1241,13 +1241,13 @@ ldns_sign_public_dsa(ldns_buffer *to_sign, DSA *key)
        data = LDNS_XMALLOC(uint8_t, 1 + 2 * SHA_DIGEST_LENGTH);
 
        data[0] = 1;
-       pad = 20 - BN_num_bytes(sig->r);
+       pad = 20 - (size_t) BN_num_bytes(sig->r);
        if (pad > 0) {
                memset(data + 1, 0, pad);
        }
        BN_bn2bin(sig->r, (unsigned char *) (data + 1) + pad);
 
-       pad = 20 - BN_num_bytes(sig->s);
+       pad = 20 - (size_t) BN_num_bytes(sig->s);
        if (pad > 0) {
                memset(data + 1 + SHA_DIGEST_LENGTH, 0, pad);
        }