Fix some return values
diff --git a/library/ssl_cli.c b/library/ssl_cli.c
index dbc804a..274cb3a 100644
--- a/library/ssl_cli.c
+++ b/library/ssl_cli.c
@@ -2066,10 +2066,12 @@
ecdsa_init( &ecdsa );
- ret = ecdsa_from_keypair( &ecdsa, ssl->pk_key->pk_ctx ) ||
- ecdsa_write_signature( &ecdsa, hash, hashlen,
- ssl->out_msg + 6 + offset, &n,
- ssl->f_rng, ssl->p_rng );
+ if( ( ret = ecdsa_from_keypair( &ecdsa, ssl->pk_key->pk_ctx ) ) == 0 )
+ {
+ ret = ecdsa_write_signature( &ecdsa, hash, hashlen,
+ ssl->out_msg + 6 + offset, &n,
+ ssl->f_rng, ssl->p_rng );
+ }
ecdsa_free( &ecdsa );