From be345faf34c43208395a802295ca73d8178e7e0a Mon Sep 17 00:00:00 2001
From: Mathieu Baudier <mbaudier@argeo.org>
Date: Mon, 19 Jul 2021 10:24:05 +0200
Subject: [PATCH] Make abstract page viewer more robust.

---
 .../src/org/argeo/cms/ui/viewers/AbstractPageViewer.java       | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/org.argeo.cms.ui/src/org/argeo/cms/ui/viewers/AbstractPageViewer.java b/org.argeo.cms.ui/src/org/argeo/cms/ui/viewers/AbstractPageViewer.java
index 60db89978..e5ae67a79 100644
--- a/org.argeo.cms.ui/src/org/argeo/cms/ui/viewers/AbstractPageViewer.java
+++ b/org.argeo.cms.ui/src/org/argeo/cms/ui/viewers/AbstractPageViewer.java
@@ -164,7 +164,8 @@ public abstract class AbstractPageViewer extends ContentViewer implements Observ
 					mouseListener = null;
 				refresh(getControl());
 				// layout(getControl());
-				layoutPage();
+				if (!getControl().isDisposed())
+					layoutPage();
 			} catch (RepositoryException e) {
 				throw new JcrException("Cannot refresh", e);
 			}
-- 
2.30.2