jsonrpc: don't panic on not found chan handlers

2019-07-23 00:46:28 +02:00 · 2019-07-23 00:46:28 +02:00 · dda1dfdc80
commit dda1dfdc80
parent 3e8afa9511
1 changed files with 1 additions and 0 deletions
--- a/lib/jsonrpc/client.go
+++ b/lib/jsonrpc/client.go
@ -138,6 +138,7 @@ func NewClient(addr string, namespace string, handler interface{}) (ClientCloser
 			var retVal reflect.Value
 			var chCtor func() func([]byte, bool)
 			if retCh {
+				retVal = reflect.Zero(ftyp.Out(valOut))
 				chCtor = func() func([]byte, bool) {
 					// unpack chan type to make sure it's reflect.BothDir
 					ctyp := reflect.ChanOf(reflect.BothDir, ftyp.Out(valOut).Elem())