Fix potential Widget is disposed exception

[taxeditor.git] / eu.etaxonomy.taxeditor.store / src / main / java / eu / etaxonomy / taxeditor / view / AbstractCdmDataViewer.java

diff --git a/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/view/AbstractCdmDataViewer.java b/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/view/AbstractCdmDataViewer.java
index 57cb798855860ffd4ba5adf4329fbd317353866d..272d4711ee759e1213972d09d714050cee92dbbb 100644 (file)
--- a/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/view/AbstractCdmDataViewer.java
+++ b/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/view/AbstractCdmDataViewer.java
@@ -113,13 +113,16 @@ public abstract class AbstractCdmDataViewer extends Viewer implements IConversat
        /** {@inheritDoc} */
        @Override
        public Control getControl() {
+               if(body.isDisposed()){
+                       return null;
+               }
                for(Control child : body.getChildren()){
                        return child;
                }
 
                return body;
        }
-
+       
        /* (non-Javadoc)
         * @see org.eclipse.jface.viewers.Viewer#setInput(java.lang.Object)
         */