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Bug 566713: Fix Widget Disposed exception with asyncExec

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Change-Id: I37620534ec5c88da4acaa6e0a2cc789347a8d8d5
This commit is contained in:
Jonah Graham 2020-09-06 21:47:23 -04:00
parent 983005e3c4
commit 545597722a
1 changed files with 3 additions and 1 deletions
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2
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/language/settings/providers/LanguageSettingsEntriesTab.java
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@ -390,7 +390,9 @@ public class LanguageSettingsEntriesTab extends AbstractCPropertyTab {
@Override @Override
public void treeExpanded(TreeEvent e) { public void treeExpanded(TreeEvent e) {
treeEntries.getDisplay().asyncExec(() -> { treeEntries.getDisplay().asyncExec(() -> {
if (!treeCol.isDisposed()) {
treeCol.pack(); treeCol.pack();
}
}); });
} }
}); });