check null for gb_date if not null then parse gbf from timestam

git-svn-id: http://15.206.35.175/svn/proteus/business-java/trunk@104150 ce508802-f39f-4f6c-b175-0d175dae99d5

webitm-dis/ibase/webitm/ejb/dis/PostOrdInvoicePost.java

@@ -2584,8 +2584,13 @@ public class PostOrdInvoicePost extends ActionHandlerEJB implements PostOrdInvoi
 				InvoiceHrdMap.put("gp_no", checkNull(rs.getString("gp_no")));
 				//Changed By Nasruddin 14-10-16  Strat
 				//InvoiceHrdMap.put("gp_date", checkNull(rs.getString("gp_date")));
-				gpDtStr=genericUtility.getValidDateString(rs.getString("gp_date"), genericUtility.getDBDateFormat(),
-						genericUtility.getApplDateFormat());	        	
+				//changed By Nasruddin khan 07-12-16 Start
+				if(rs.getString("gp_date")!= null)
+				{
+					gpDtStr=genericUtility.getValidDateString(rs.getString("gp_date"), genericUtility.getDBDateFormat(),
+							genericUtility.getApplDateFormat());	 
+				}
+				//changed By Nasruddin khan 07-12-16 END
 				InvoiceHrdMap.put("gp_date", gpDtStr);
 				//Changed By Nasruddin 14-10-16  End
 				InvoiceHrdMap.put("sales_grp", checkNull(rs.getString("sales_grp")));