CLOUDSTACK-8857 listProjects doesn't return tags vmstopped or vmrunning when their value is zero

Author: bvbharat

server/src/com/cloud/api/query/dao/AccountJoinDaoImpl.java

@@ -164,8 +164,8 @@ public void setResourceLimits(AccountJoinVO account, boolean fullView, ResourceL
         response.setTemplateAvailable(templateAvail);
 
         // Get stopped and running VMs
-        response.setVmStopped(account.getVmStopped());
-        response.setVmRunning(account.getVmRunning());
+        response.setVmStopped(account.getVmStopped()!=null ? account.getVmStopped() : 0);
+        response.setVmRunning(account.getVmRunning()!=null ? account.getVmRunning() : 0);
 
         //get resource limits for networks
         long networkLimit = ApiDBUtils.findCorrectResourceLimit(account.getNetworkLimit(), account.getId(), ResourceType.network);