From 5c033ce4316ec58177658abbef46ecdedbec8047 Mon Sep 17 00:00:00 2001
From: Jeff Carr <jcarr@wit.com>
Date: Tue, 4 Mar 2025 04:06:49 -0600
Subject: lock for gocui

---
 structs.go | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'structs.go')

diff --git a/structs.go b/structs.go
index 53c058a..8e3bc19 100644
--- a/structs.go
+++ b/structs.go
@@ -7,6 +7,8 @@ package tree
 */
 
 import (
+	"sync"
+
 	"go.wit.com/lib/protobuf/guipb"
 	"go.wit.com/widget"
 )
@@ -18,6 +20,7 @@ import (
 var treeRoot *Node
 
 type TreeInfo struct {
+	sync.Mutex                       // a lock around the tree to serialize access
 	ok           bool                // indicates the plugin actually initialized
 	PluginName   string              // used to identify the plugin
 	config       *ToolkitConfigs     // protobuf of plugin settings
-- 
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