[cvs] expresso commit by lhamel: test cache system for null

[JCorporate Ltd]

Log Message:
-----------
test cache system for null

Modified Files:
--------------
    expresso/expresso-web/WEB-INF/src/com/jcorporate/expresso/core/dbobj:
        CacheUtils.java

Revision Data
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Index: CacheUtils.java
===================================================================
RCS file: /home/javacorp/.cvs/expresso/expresso/expresso-web/WEB-INF/src/com/jcorporate/expresso/core/dbobj/CacheUtils.java,v
retrieving revision 1.17
retrieving revision 1.18
diff -Lexpresso-web/WEB-INF/src/com/jcorporate/expresso/core/dbobj/CacheUtils.java -Lexpresso-web/WEB-INF/src/com/jcorporate/expresso/core/dbobj/CacheUtils.java -u -r1.17 -r1.18
--- expresso-web/WEB-INF/src/com/jcorporate/expresso/core/dbobj/CacheUtils.java
+++ expresso-web/WEB-INF/src/com/jcorporate/expresso/core/dbobj/CacheUtils.java
@@ -356,6 +356,10 @@
         }
 
         CacheSystem cs = CacheManager.getCacheSystem(null); // will use RequestRegistry
+        if ( cs == null ) {
+            return result;
+        }
+
         String cacheName = dbobjClass.getName();
         result = (DBObject) cs.getItem(cacheName, keyValues);
         if ( result == null ) {