From 2f68e9e50e83c55ca46e9d4d72956d6525d0fa8c Mon Sep 17 00:00:00 2001
From: Florian Dold <florian.dold@gmail.com>
Date: Thu, 18 Jan 2018 02:50:18 +0100
Subject: fix handling of resource_url

---
 src/webex/wxBackend.ts | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'src/webex/wxBackend.ts')

diff --git a/src/webex/wxBackend.ts b/src/webex/wxBackend.ts
index 7bbba1759..a4f534af9 100644
--- a/src/webex/wxBackend.ts
+++ b/src/webex/wxBackend.ts
@@ -422,7 +422,7 @@ async function talerPay(fields: any, url: string, tabId: number): Promise<string
   if (fields.resource_url) {
     const p = await w.queryPaymentByFulfillmentUrl(fields.resource_url);
     console.log("query for resource url", fields.resource_url, "result", p);
-    if (p.found) {
+    if (p.found && (fields.session_id === undefined || fields.session_id === p.lastSessionId)) {
       return goToPayment(p);
     }
   }
@@ -508,9 +508,9 @@ function handleHttpPayment(headerList: chrome.webRequest.HttpHeader[], url: stri
 
   // Fast path for existing payment
   if (fields.resource_url) {
-    const nextUrl = currentWallet.getNextUrlFromResourceUrl(fields.resource_url);
-    if (nextUrl) {
-      return { redirectUrl: nextUrl };
+    const result = currentWallet.getNextUrlFromResourceUrl(fields.resource_url);
+    if (result && (fields.session_id === undefined || fields.session_id === result.lastSessionId)) {
+      return { redirectUrl: result.nextUrl };
     }
   }
   // Fast path for new contract
-- 
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