From c885ce799ab819ce5cee3b053a09ff75af279900 Mon Sep 17 00:00:00 2001
From: Simon Kepplinger <simon.kepplinger@valcome.at>
Date: Mon, 26 Jan 2026 12:21:10 +0100
Subject: [PATCH] Fix decode issue for partner fields

`trackClick` stores `partner.name` / `partner.image` URL-encoded in the
cookie, so we should decode those fields when hydrating from it in
`init`. Otherwise `DubAnalytics.partner` can end up containing URL-encoded
name/image values.
---
 packages/script/src/base.js | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/packages/script/src/base.js b/packages/script/src/base.js
index 138fa36..9e0b5b7 100644
--- a/packages/script/src/base.js
+++ b/packages/script/src/base.js
@@ -277,6 +277,17 @@
       try {
         const partnerData = JSON.parse(partnerCookie);
 
+        if (partnerData.partner?.name) {
+          partnerData.partner.name = safeDecodeURIComponent(
+            partnerData.partner.name,
+          );
+        }
+        if (partnerData.partner?.image) {
+          partnerData.partner.image = safeDecodeURIComponent(
+            partnerData.partner.image,
+          );
+        }
+
         DubAnalytics.partner = partnerData.partner;
         DubAnalytics.discount = partnerData.discount;
       } catch (e) {
@@ -285,6 +296,14 @@
     }
   }
 
+  function safeDecodeURIComponent(value) {
+    try {
+      return decodeURIComponent(value);
+    } catch {
+      return value;
+    }
+  }
+
   // Export minimal API with minified names
   window._dubAnalytics = {
     c: cookieManager,