Merge pull request #482 from jburel/issue_478

Use the correct key

Author: jburel

src/main/java/org/openmicroscopy/shoola/env/data/views/calls/DMRefreshLoader.java

@@ -115,7 +115,7 @@ private void retrieveData(Class rootNodeType,
         		result = os.loadContainerHierarchy(ctx, rootNodeType, null, 
                 		false, ctx.getExperimenter());
         		if (mapResult.containsKey(ctx)) {
-        			s = (Collection) mapResult.get(userID);
+        			s = (Collection) mapResult.get(ctx);
         			s.addAll((Collection) result);
         		} else {
         			mapResult.put(ctx, result);