0042620: An Invoice with discounts cannot be reprinted

# HG changeset patch
# User Ranjith S R <ranjith@qualiantech.com>
# Date 1577107442 -19800
#      Mon Dec 23 18:54:02 2019 +0530
# Node ID 00de12c8afc878b2d70babfb4f75770922e8ddef
# Parent  d7c657229a06566a90816871083eca3ca264b4e1
Fixed issue 42620 : Invoice with discounts cannot be reprinted

diff -r d7c657229a06 -r 00de12c8afc8 src/org/openbravo/retail/posterminal/InvoiceLinesProperties.java
--- a/src/org/openbravo/retail/posterminal/InvoiceLinesProperties.java	Mon Dec 23 15:53:02 2019 +0530
+++ b/src/org/openbravo/retail/posterminal/InvoiceLinesProperties.java	Mon Dec 23 18:54:02 2019 +0530
@@ -31,7 +31,7 @@
         add(new HQLProperty("invLine.salesOrderLine.baseGrossUnitPrice", "unitPrice"));
         add(new HQLProperty("invLine.grossUnitPrice", "grossUnitPrice"));
         add(new HQLProperty("invLine.grossListPrice", "grossListPrice"));
-        add(new HQLProperty("invLine.grossAmount", "linegrossamount"));
+        add(new HQLProperty("invLine.grossAmount", "lineGrossAmount"));
         add(new HQLProperty("invLine.lineNetAmount", "linenetamount"));
         add(new HQLProperty("invLine.id", "lineId"));
         add(new HQLProperty("invLine.salesOrderLine.id", "orderlineId"));
diff -r d7c657229a06 -r 00de12c8afc8 src/org/openbravo/retail/posterminal/Invoices.java
--- a/src/org/openbravo/retail/posterminal/Invoices.java	Mon Dec 23 15:53:02 2019 +0530
+++ b/src/org/openbravo/retail/posterminal/Invoices.java	Mon Dec 23 18:54:02 2019 +0530
@@ -143,9 +143,9 @@
             lineAmount = (new BigDecimal(invoiceLine.optString("quantity"))
                 .multiply(new BigDecimal(invoiceLine.optString("unitPrice"))));
           } else {
-            lineAmount = new BigDecimal(invoiceLine.optString("linegrossamount"));
+            lineAmount = new BigDecimal(invoiceLine.optString("lineGrossAmount"));
           }
-          invoiceLine.put("linegrossamount", lineAmount);
+          invoiceLine.put("lineGrossAmount", lineAmount);
 
           invoiceLine.put("promotions", promotions);