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launchbar: prevent widget is disposed exception

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Change-Id: I5afe239ed7b594a2f7fb3be7bae4120d84c879b2
This commit is contained in:
Alena Laskavaia 2016-02-18 12:16:18 -05:00
parent 68da3d3a38
commit d87141b0f9
1 changed files with 2 additions and 0 deletions
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2
bundles/org.eclipse.launchbar.ui/src/org/eclipse/launchbar/ui/internal/controls/ModeSelector.java
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@ -211,6 +211,8 @@ public class ModeSelector extends CSelector {
public void setSelection(Object element) { public void setSelection(Object element) {
if (element == null) if (element == null)
element = noModes[0]; element = noModes[0];
if (isDisposed())
return;
super.setSelection(element); super.setSelection(element);
updateLaunchButton(findLaunchButton()); updateLaunchButton(findLaunchButton());
} }