From bb19f404c026ed6948d0f560c585a49559a54216 Mon Sep 17 00:00:00 2001
From: Jacalz <Jacalz@users.noreply.github.com>
Date: Thu, 24 Aug 2023 12:20:05 +0200
Subject: [PATCH] Unlock canvas lock before refresh of image

Seems to fix #4086
---
 internal/driver/common/canvas.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/internal/driver/common/canvas.go b/internal/driver/common/canvas.go
index 3e3041e4ac..ef22c29ee6 100644
--- a/internal/driver/common/canvas.go
+++ b/internal/driver/common/canvas.go
@@ -100,7 +100,9 @@ func (c *Canvas) EnsureMinSize() bool {
 		obj := node.obj
 		cache.SetCanvasForObject(obj, c.impl, func() {
 			if img, ok := obj.(*canvas.Image); ok {
+				c.RUnlock()
 				img.Refresh() // this may now have a different texScale
+				c.RLock()
 			}
 		})