fix small error.

2012-12-07 20:56:52 +00:00
parent 68e094dd2f
commit 13d3221262
1 changed files with 1 additions and 1 deletions
@@ -56,7 +56,7 @@ public class EntityIdentifier {

    public Map<String, Object> getChanges() {
        Map<String, Object> checkIfEmpty = null;
-        if (!this.changes.isEmpty()) {
+        if (this.changes != null && !this.changes.isEmpty()) {
            checkIfEmpty = this.changes;
        }
        return checkIfEmpty;