FSM: Make data for transitions optional

1 files changed, 5 insertions, 1 deletions

diff --git a/src/fsm.go b/src/fsm.go
index c51d345..223b42f 100644
--- a/src/fsm.go
+++ b/src/fsm.go
@@ -119,7 +119,7 @@ func (eduvpn *VPNState) writeGraph() {
 	f.WriteString(graph)
 }
 
-func (eduvpn *VPNState) GoTransition(newState FSMStateID, data string) bool {
+func (eduvpn *VPNState) GoTransitionWithData(newState FSMStateID, data string) bool {
 	ok := eduvpn.HasTransition(newState)
 
 	if ok {
@@ -134,6 +134,10 @@ func (eduvpn *VPNState) GoTransition(newState FSMStateID, data string) bool {
 	return ok
 }
 
+func (eduvpn *VPNState) GoTransition(newState FSMStateID) bool {
+	return eduvpn.GoTransitionWithData(newState, "")
+}
+
 func (eduvpn *VPNState) generateDotGraph() string {
 	graph := `digraph eduvpn_fsm {
 nodesep = 2;