From 3df9cc8a642398caef09f94d5a6e14d2ec3a46d5 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Jean-Philippe=20Bruy=C3=A8re?= <jp_bruyere@hotmail.com>
Date: Thu, 15 Apr 2021 19:27:44 +0200
Subject: [PATCH] dont block on childrenMutex for checkHoverWidget

---
 Crow/src/Widgets/GroupBase.cs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Crow/src/Widgets/GroupBase.cs b/Crow/src/Widgets/GroupBase.cs
index 33f26001..4c0267f8 100644
--- a/Crow/src/Widgets/GroupBase.cs
+++ b/Crow/src/Widgets/GroupBase.cs
@@ -288,7 +288,8 @@ namespace Crow
 		#region Mouse handling
 		public override void checkHoverWidget (MouseMoveEventArgs e) {
 			base.checkHoverWidget (e);//TODO:check if not possible to put it at beginning of meth to avoid doubled check to DropTarget.
-			childrenRWLock.EnterReadLock ();
+			if (!childrenRWLock.TryEnterReadLock (10))
+				return;
 			for (int i = Children.Count - 1; i >= 0; i--) {
 				if (Children[i].MouseIsIn (e.Position)) {
 					Children[i].checkHoverWidget (e);
-- 
2.47.3