fix: check for empty config in txsubmission init callback

agaffney · agaffney · commit b4bf502e2d20 · 2023-11-28T22:04:48.000-06:00
diff --git a/protocol/txsubmission/server.go b/protocol/txsubmission/server.go
@@ -135,7 +135,7 @@ func (s *Server) handleDone() error {
 }
 
 func (s *Server) handleInit() error {
-	if s.config.InitFunc == nil {
+	if s.config == nil || s.config.InitFunc == nil {
 		return fmt.Errorf(
 			"received tx-submission Init message but no callback function is defined",
 		)

Original file line number	Diff line number	Diff line change
`@@ -135,7 +135,7 @@ func (s *Server) handleDone() error {`
`135`	`135`	`}`
`136`	`136`
`137`	`137`	`func (s *Server) handleInit() error {`
`138`		`- if s.config.InitFunc == nil {`
	`138`	`+ if s.config == nil \|\| s.config.InitFunc == nil {`
`139`	`139`	`return fmt.Errorf(`
`140`	`140`	`"received tx-submission Init message but no callback function is defined",`
`141`	`141`	`)`