try the lock but don't insist on it

2025-03-04 21:05:25 -06:00 · 2025-03-04 21:05:25 -06:00 · 975c2d3102
parent 860908c82f
commit 975c2d3102
1 changed files with 5 additions and 2 deletions
--- a/addNode.go
+++ b/addNode.go
@ -6,8 +6,11 @@ import (
 )

 func (me *TreeInfo) AddNode(a *widget.Action) *Node {
-	// me.Lock()
-	// defer me.Unlock()
+	if me.TryLock() {
+		defer me.Unlock()
+	} else {
+		log.Info("TREE: mutex lock was already held before AddNode()")
+	}
 	return AddNode(a)
 }