YAOChain/yao: core/rpc/lib/server/handlers.go; 35 LoC

Found a possible issue in [YAOChain/yao](https://www.github.com/YAOChain/yao) at [core/rpc/lib/server/handlers.go](https://github.com/YAOChain/yao/blob/5ecc65e3fb5314b45f01b250a03a44110b30b49e/core/rpc/lib/server/handlers.go#L131-L165)

Below is the message reported by the analyzer for this snippet of code. Beware that the analyzer only reports the first issue it finds, so please do not limit your consideration to the contents of the below message.

> reference to request was used in a composite literal at line 147

[Click here to see the code in its original context.](https://github.com/YAOChain/yao/blob/5ecc65e3fb5314b45f01b250a03a44110b30b49e/core/rpc/lib/server/handlers.go#L131-L165)

Click here to show the 35 line(s) of Go which triggered the analyzer.

```go
for _, request := range requests {
// A Notification is a Request object without an "id" member.
// The Server MUST NOT reply to a Notification, including those that are within a batch request.
if request.ID == types.JSONRPCStringID("") {
logger.Debug("HTTPJSONRPC received a notification, skipping... (please send a non-empty ID if you want to call a method)")
continue
}
if len(r.URL.Path) > 1 {
responses = append(responses, types.RPCInvalidRequestError(request.ID, errors.Errorf("path %s is invalid", r.URL.Path)))
continue
}
rpcFunc, ok := funcMap[request.Method]
if !ok || rpcFunc.ws {
responses = append(responses, types.RPCMethodNotFoundError(request.ID))
continue
}
ctx := &types.Context{JSONReq: &request, HTTPReq: r}
args := []reflect.Value{reflect.ValueOf(ctx)}
if len(request.Params) > 0 {
fnArgs, err := jsonParamsToArgs(rpcFunc, cdc, request.Params)
if err != nil {
responses = append(responses, types.RPCInvalidParamsError(request.ID, errors.Wrap(err, "error converting json params to arguments")))
continue
}
args = append(args, fnArgs...)
}
returns := rpcFunc.f.Call(args)
logger.Info("HTTPJSONRPC", "method", request.Method, "args", args, "returns", returns)
result, err := unreflectResult(returns)
if err != nil {
responses = append(responses, types.RPCInternalError(request.ID, err))
continue
}
responses = append(responses, types.NewRPCSuccessResponse(cdc, request.ID, result))
}

```

Leave a reaction on this issue to contribute to the project by classifying this instance as a **Bug** :-1:, **Mitigated** :+1:, or **Desirable Behavior** :rocket:
See the descriptions of the classifications [here](https://github.com/github-vet/rangeclosure-findings#how-can-i-help) for more information.

commit ID: 5ecc65e3fb5314b45f01b250a03a44110b30b49e