Bug fix for discount calculated as infinity if rate is zero for free item

git-svn-id: http://15.206.35.175/svn/proteus/business-java/trunk@190283 ce508802-f39f-4f6c-b175-0d175dae99d5

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

@@ -867,7 +867,9 @@ public class PostOrdInvoiceGen extends ActionHandlerEJB
 				rs.close();
 				rs=null;
 				*/
-				if(lc_disc_amt > 0)
+				//change by kunal on 4/9/2018 fix for dicount calculated as infinity if rate is zero for free item
+				double tempqty= Double.parseDouble(invTraceDetMap.get("desp_rate__stduom")==null?"0.00":invTraceDetMap.get("desp_rate__stduom"));
+				if(lc_disc_amt > 0 && tempqty > 0)
 				{
 					ld_discount=(lc_disc_amt * 100)/(Double.parseDouble(invTraceDetMap.get("desp_quantity__stduom")==null?"0.00":invTraceDetMap.get("desp_quantity__stduom")) * Double.parseDouble(invTraceDetMap.get("desp_rate__stduom")==null?"0.00":invTraceDetMap.get("desp_rate__stduom")));
 					xmlBuff.append("<discount><![CDATA["+ld_discount+"]]></discount>");