diff options
Diffstat (limited to 'plugins/org.eclipse.emf.compare.rcp.ui/src/org/eclipse/emf/compare/rcp/ui/internal/structuremergeviewer/groups/provider/TreeNodeItemProviderSpec.java')
-rw-r--r-- | plugins/org.eclipse.emf.compare.rcp.ui/src/org/eclipse/emf/compare/rcp/ui/internal/structuremergeviewer/groups/provider/TreeNodeItemProviderSpec.java | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/plugins/org.eclipse.emf.compare.rcp.ui/src/org/eclipse/emf/compare/rcp/ui/internal/structuremergeviewer/groups/provider/TreeNodeItemProviderSpec.java b/plugins/org.eclipse.emf.compare.rcp.ui/src/org/eclipse/emf/compare/rcp/ui/internal/structuremergeviewer/groups/provider/TreeNodeItemProviderSpec.java index 3426e7795..74d746f4b 100644 --- a/plugins/org.eclipse.emf.compare.rcp.ui/src/org/eclipse/emf/compare/rcp/ui/internal/structuremergeviewer/groups/provider/TreeNodeItemProviderSpec.java +++ b/plugins/org.eclipse.emf.compare.rcp.ui/src/org/eclipse/emf/compare/rcp/ui/internal/structuremergeviewer/groups/provider/TreeNodeItemProviderSpec.java @@ -114,6 +114,9 @@ public class TreeNodeItemProviderSpec extends TreeNodeItemProvider implements II if (data instanceof Comparison) { IDifferenceGroupProvider groupProvider = (IDifferenceGroupProvider)EcoreUtil .getExistingAdapter(treeNode, IDifferenceGroupProvider.class); + if (groupProvider == null) { + return ImmutableList.of(); + } Comparison comparison = (Comparison)data; Collection<? extends IDifferenceGroup> groups = groupProvider.getGroups(comparison); if (groups.isEmpty()) { |