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add dispose check in case view is closed while loading db

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This commit is contained in:
Eyck Jentzsch
2021-02-24 08:46:19 +00:00
parent 7af5593fd4
commit 0e49a68e09
1 changed files with 6 additions and 4 deletions
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10
plugins/com.minres.scviewer.e4.application/src/com/minres/scviewer/e4/application/parts/DesignBrowser.java
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@@ -133,10 +133,11 @@ public class DesignBrowser {
treeViewer.refresh();
});
} else if(IHierNode.LOADING_FINISHED.equals(evt.getPropertyName())) {
treeViewer.getTree().getDisplay().asyncExec(() -> {
treeViewer.update(waveformViewerPart.getDatabase(), null);
DesignBrowser.this.updateButtons();
});
if(!treeViewer.getControl().isDisposed())
treeViewer.getTree().getDisplay().asyncExec(() -> {
treeViewer.update(waveformViewerPart.getDatabase(), null);
DesignBrowser.this.updateButtons();
});
}
};
@@ -596,6 +597,7 @@ public class DesignBrowser {
* Apply.
*/
public void apply() {
if(treeViewer.getControl().isDisposed()) return;
treeViewer.setExpandedElements(expandedElements);
treeViewer.setSelection(treeSelection, true);
txTableViewer.setSelection(tableSelection, true);