diff options
| -rw-r--r-- | demo-json-rpc-server.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/demo-json-rpc-server.c b/demo-json-rpc-server.c index 2e855bf..85b54a9 100644 --- a/demo-json-rpc-server.c +++ b/demo-json-rpc-server.c @@ -2149,8 +2149,9 @@ client_ws_on_message (void *user_data, struct str response; str_init (&response); process_json_rpc (self->client.ctx, data, len, &response); - ws_handler_send (&self->handler, - WS_OPCODE_TEXT, response.str, response.len); + if (response.len) + ws_handler_send (&self->handler, + WS_OPCODE_TEXT, response.str, response.len); str_free (&response); return true; } |