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Fix potential Widget is disposed exception
author
Patrick Plitzner
<p.plitzner@bgbm.org>
Mon, 4 Apr 2016 15:14:06 +0000
(17:14 +0200)
committer
Patrick Plitzner
<p.plitzner@bgbm.org>
Mon, 4 Apr 2016 15:14:06 +0000
(17:14 +0200)
eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/view/AbstractCdmDataViewer.java
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eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/view/AbstractCdmViewPart.java
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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)
*/
diff --git
a/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/view/AbstractCdmViewPart.java
b/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/view/AbstractCdmViewPart.java
index 15a1841fb86c1db5d9a37528be18635be1a8ff3b..4367e2b835c2863bbe8ffcac66720b81c2c1657d 100644
(file)
--- a/
eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/view/AbstractCdmViewPart.java
+++ b/
eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/view/AbstractCdmViewPart.java
@@
-110,7
+110,7
@@
public abstract class AbstractCdmViewPart extends ViewPart implements ISelection
Object element = selection.getFirstElement();
//avoid widget is disposed exceptions
- if (getViewer().getControl().isDisposed()){
+ if (getViewer().getControl()
==null || getViewer().getControl()
.isDisposed()){
return;
}
getViewer().setInput(element);