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a little check preventing Widget is disposed exception

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This commit is contained in:
Alena Laskavaia 2010-08-12 18:58:07 +00:00
parent 8311576fa8
commit f0599555d3
1 changed files with 1 additions and 1 deletions
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2
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/text/c/hover/AbstractAnnotationHover.java
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@ -192,7 +192,7 @@ public class AbstractAnnotationHover extends AbstractCEditorTextHover {
@Override
public void setFocus() {
super.setFocus();
if (fFocusControl != null)
if (fFocusControl != null && !fFocusControl.isDisposed())
fFocusControl.setFocus();
}