JWS-17: fix problem with undefined URL for the furtherDetails tag

[jabaws.git] / datamodel / compbio / metadata / LimitsManager.java

diff --git a/datamodel/compbio/metadata/LimitsManager.java b/datamodel/compbio/metadata/LimitsManager.java
index 94de517..ee40a94 100644 (file)
--- a/datamodel/compbio/metadata/LimitsManager.java
+++ b/datamodel/compbio/metadata/LimitsManager.java
@@ -54,12 +54,11 @@ public class LimitsManager<T> {
 \r
        @Override\r
        public String toString() {\r
-               if (limit == null) {\r
-                       return "";\r
-               }\r
                String value = "";\r
-               for (Limit<T> lim : limit) {\r
-                       value += lim.toString();\r
+               if (null != limit) {\r
+                       for (Limit<T> lim : limit) {\r
+                               value += lim.toString();\r
+                       }\r
                }\r
                return value;\r
        }\r