From 96044bc31dd065766705a17778ec0860f3ffbdbc Mon Sep 17 00:00:00 2001
From: Olivier Lance <olivier.lance@getalma.eu>
Date: Fri, 8 Nov 2024 11:17:27 +0100
Subject: [PATCH] fix: don't crash when there is not quantity input

---
 alma/views/js/alma-product-insurance.js | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/alma/views/js/alma-product-insurance.js b/alma/views/js/alma-product-insurance.js
index 3711df75..1b1b1c8a 100644
--- a/alma/views/js/alma-product-insurance.js
+++ b/alma/views/js/alma-product-insurance.js
@@ -28,7 +28,6 @@
 
         let loaded = false;
         let insuranceSelected = false;
-        let selectedAlmaInsurance = null;
         let addToCartFlow = false;
         let quantity = getQuantity();
         let almaEligibilityAnswer = false;
@@ -105,11 +104,15 @@
         }
 
 
+        function getQuantityInput() {
+            return document.querySelector('.qty [name="qty"]');
+        }
+
         // Retrieve wanted product quantity from the quantity selector
         function getQuantity() {
             let quantity = 1;
 
-            const qtyInput = document.querySelector('.qty [name="qty"]');
+            const qtyInput = getQuantityInput();
             if (qtyInput) {
                 quantity = Number(qtyInput.value);
             }
@@ -126,8 +129,10 @@
                 quantity = 1;
             }
 
-            const qtyInput = document.querySelector('.qty [name="qty"]');
-            qtyInput.value = quantity;
+            const qtyInput = getQuantityInput();
+            if (qtyInput) {
+                qtyInput.value = quantity;
+            }
         }
 
         // Display/hide a spinner on the add to cart button
@@ -176,7 +181,8 @@
 
                 // Widget is sending us selected insurance data
                 case 'getSelectedInsuranceData':
-                    if (parseInt(document.querySelector('.qty [name="qty"]').value) !== quantity) {
+                    const qtyInput = getQuantityInput();
+                    if (qtyInput && parseInt(qtyInput.value) !== quantity) {
                         quantity = getQuantity();
                     }