fix incorrect usage of amount instead of units when displaying lineitems

Author: ajungg

CHANGELOG.md

@@ -1,6 +1,11 @@
 # Changelog  
 All notable changes to this project will be documented in this file.
 
+## [0.33.9]
+
+### Fixed
+- Fixed incorrect display of units when processing line items from vPOS
+
 ## [0.33.8]
 
 ### Fixed

build.gradle

@@ -29,7 +29,7 @@ allprojects {
     }
 
     project.ext {
-        sdkVersion='0.33.8'
+        sdkVersion='0.33.9'
         versionCode=1
 
         compileSdkVersion=30

core/src/main/java/io/snabble/sdk/ShoppingCart.java

@@ -678,7 +678,7 @@ public String getFullPriceText() {
         public String getPriceText() {
             if (lineItem != null) {
                 if (lineItem.price != 0) {
-                    if (product != null && lineItem.amount > 1
+                    if (product != null && lineItem.units != null && lineItem.units > 1
                             || (getUnit() != Unit.PRICE
                             && (getUnit() != PIECE || scannedCode.getEmbeddedData() == 0)
                             && getEffectiveQuantity() > 1)) {