063fea094703b2000dd716e6fdc720e135727a8c,corelib-storage/src/main/java/eu/europeana/corelib/edm/utils/MongoUtils.java,MongoUtils,createResourceOrLiteralMapFromList,#List#,476

Before Change


						if (val == null) {
							val = new ArrayList<String>();
						}
						val.add(StringUtils.trim(obj.getResource()
								.getResource()));
						retMap.put("def", val);
					}
				}
			}

After Change


						}

					} else {
						List<String> val = retMap.get("def");
						if (val == null) {
							val = new ArrayList<String>();
						}
						if(StringUtils.isNotBlank(StringUtils.trimToNull(obj.getResource()
								.getResource()))) {
							val.add(obj.getString());
							retMap.put("def", val);
						}
					}
				}