LookupValue.getAttributeAsIntSet: never return null

#666
metasfresh · Nov 8, 2017 · ded1396 · ded1396
1 parent 0eda426
commit ded1396
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/main/java/de/metas/ui/web/window/datatypes/LookupValue.java b/src/main/java/de/metas/ui/web/window/datatypes/LookupValue.java
@@ -281,7 +281,7 @@ public Set<Integer> getAttributeAsIntSet(final String name)
 		final Object valueObj = getAttribute(name);
 		if (valueObj == null)
 		{
-			return null;
+			return ImmutableSet.of();
 		}
 		else if (valueObj instanceof Collection)
 		{