destroysexp on behalf on the sntl now;

lib/messagesx.c

@@ -50,7 +50,9 @@ void _message_process(sxmsg_t *msg)
   if(!node) {    r = SNE_ENORPC;    goto __return_err;  }
   else rpcc = (cx_rpc_t *)usrtc_node_getdata(node);
 
-  rpcc->rpcf((void *)msg, sx); /* sx *MUST* be destroy asap */
+  rpcc->rpcf((void *)msg, sx);
+
+  destroy_sexp(sx);
 
   return;
 

tests/lv2sd.c

@@ -153,6 +153,7 @@ static int __ar_multiply(void *data, sexp_t *sx)
     }
     mult *= atoi(sx_iter->val);
   }
+
   buf = sxmsg_rapidbuf(msg);
   ln = snprintf(buf, MAX_RBBUF_LEN, "(multiply-result %ld)", mult);