diff options
Diffstat (limited to 'plugins/infra/widget/org.eclipse.papyrus.infra.widgets/src/org/eclipse/papyrus/infra/widgets/providers/HierarchicToFlatContentProvider.java')
| -rw-r--r-- | plugins/infra/widget/org.eclipse.papyrus.infra.widgets/src/org/eclipse/papyrus/infra/widgets/providers/HierarchicToFlatContentProvider.java | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/plugins/infra/widget/org.eclipse.papyrus.infra.widgets/src/org/eclipse/papyrus/infra/widgets/providers/HierarchicToFlatContentProvider.java b/plugins/infra/widget/org.eclipse.papyrus.infra.widgets/src/org/eclipse/papyrus/infra/widgets/providers/HierarchicToFlatContentProvider.java index 01b9cbaa3b4..9ab214b57dc 100644 --- a/plugins/infra/widget/org.eclipse.papyrus.infra.widgets/src/org/eclipse/papyrus/infra/widgets/providers/HierarchicToFlatContentProvider.java +++ b/plugins/infra/widget/org.eclipse.papyrus.infra.widgets/src/org/eclipse/papyrus/infra/widgets/providers/HierarchicToFlatContentProvider.java @@ -65,7 +65,12 @@ public class HierarchicToFlatContentProvider extends TreeToFlatContentProvider { return;
}
- for(Object child : contentProvider.getChildren(parent)) {
+ Object[] children = contentProvider.getChildren(parent);
+ if(children == null) {
+ return;
+ }
+
+ for(Object child : children) {
Object childValue = getValue(child);
if(result.contains(childValue)) {
continue; //Avoid infinite recursion
|