set blank amount as 0 in numeric function

git-svn-id: http://15.206.35.175/svn/proteus/business-java/trunk@97584 ce508802-f39f-4f6c-b175-0d175dae99d5

webitm-fin/ibase/webitm/ejb/fin/GenReceiptIC.java

@@ -1722,7 +1722,13 @@ public class GenReceiptIC extends ValidatorEJB implements GenReceiptICLocal, Gen
 	 {  
 	   try  
 	   {  
+		   if(str == null || str.trim().length()== 0)
+		   {
+			   str="0";
+		   }
 			   double d = Double.parseDouble(str);  
+		  
+	    
 	   }  
 	   catch(NumberFormatException nfe)  
 	   {