anidb: allow (*udpWrap).SendRecv to be called with nil parameters

diff --git a/udp.go b/udp.go
index e3ca0fa0e028bf22560fd6a5569b00906b44914a..daef8d60956e12187f905de1b82dbb3e99a58603 100644 (file)
--- a/udp.go
+++ b/udp.go
@@ -181,6 +181,10 @@ func (udp *udpWrap) SendRecv(cmd string, params paramMap) <-chan udpapi.APIReply
                }
        }
 
+       if params == nil {
+               params = paramMap{}
+       }
+
        udp.sendQueueCh <- paramSet{
                cmd:    cmd,
                params: params,