From: Katja Luther <k.luther@bgbm.org>
Date: Tue, 21 Nov 2017 12:05:55 +0000 (+0100)
Subject: avoid widget is disposed exception in details view
X-Git-Tag: 4.11.2~1^2~2
X-Git-Url: https://dev.e-taxonomy.eu/gitweb/taxeditor.git/commitdiff_plain/9826bd7a45be73a0daf4af40ee7c58aae303e1d7

avoid widget is disposed exception in details view
---

diff --git a/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/view/e4/AbstractCdmDataViewerE4.java b/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/view/e4/AbstractCdmDataViewerE4.java
index 15e34c46d..92d84a35d 100644
--- a/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/view/e4/AbstractCdmDataViewerE4.java
+++ b/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/view/e4/AbstractCdmDataViewerE4.java
@@ -174,7 +174,9 @@ public abstract class AbstractCdmDataViewerE4 extends Viewer implements IConvers
 		rootElement = new RootElement(formFactory, body);
 
 		for(Control control : body.getChildren()){
-			control.dispose();
+		    if (control != null && !control.isDisposed()){
+		        control.dispose();
+		    }
 			control = null;
 		}
 	}