From ca5f0c4d6f2969bfbde9d8cb5fc7f90a95c3d712 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Fri, 5 Mar 2021 21:41:55 +0100
Subject: fix #6786: do not die on bogus URL

---
 src/lib/exchange_api_link.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/lib/exchange_api_link.c')

diff --git a/src/lib/exchange_api_link.c b/src/lib/exchange_api_link.c
index 5deecadaf..7f29b3b8c 100644
--- a/src/lib/exchange_api_link.c
+++ b/src/lib/exchange_api_link.c
@@ -468,6 +468,11 @@ TALER_EXCHANGE_link (struct TALER_EXCHANGE_Handle *exchange,
   lh->coin_priv = *coin_priv;
   lh->url = TEAH_path_to_url (exchange,
                               arg_str);
+  if (NULL == lh->url)
+  {
+    GNUNET_free (lh);
+    return NULL;
+  }
   eh = TALER_EXCHANGE_curl_easy_get_ (lh->url);
   if (NULL == eh)
   {
-- 
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