1 files changed, 1 insertions, 0 deletions
diff --git a/gui.go b/gui.go
index 97e3c24..5fa3215 100644
--- a/gui.go
+++ b/gui.go
@@ -18,6 +18,7 @@ func init() {
 
 	Data.buttonMap = make(map[*ui.Button]*GuiButton)
 	Data.WindowMap = make(map[string]*GuiWindow)
+	Data.NodeMap = make(map[string]*Node)
 }
 
 func GuiInit() {