fix type cast.

git-svn-id: file:///svn/unbound/trunk@4287 be551aaa-1e26-0410-a405-d3ace91eadb9

diff --git a/validator/val_secalgo.c b/validator/val_secalgo.c
index 282019632fcdb61f5a9aba9a40b98654802a0f39..e9ec5a5b5879d336775b22077484f358c41122f6 100644 (file)
--- a/validator/val_secalgo.c
+++ b/validator/val_secalgo.c
@@ -1740,7 +1740,7 @@ _verify_nettle_ed25519(sldns_buffer* buf, unsigned char* sigblock,
        }
 
        res = ed25519_sha512_verify((uint8_t*)key, sldns_buffer_limit(buf),
-               sldns_buffer_begin(buf), sigblock);
+               sldns_buffer_begin(buf), (uint8_t*)sigblock);
 
        if (!res)
                return "ED25519 signature verification failed";