From 4edb5050d9904ece8520a44bd241328588584f46 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Wed, 24 Aug 2022 09:38:53 +0200
Subject: -fix purse merge when done against non-existing reserve

---
 src/exchange/taler-exchange-httpd_reserves_purse.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src/exchange')

diff --git a/src/exchange/taler-exchange-httpd_reserves_purse.c b/src/exchange/taler-exchange-httpd_reserves_purse.c
index 930acf542..b1002a755 100644
--- a/src/exchange/taler-exchange-httpd_reserves_purse.c
+++ b/src/exchange/taler-exchange-httpd_reserves_purse.c
@@ -380,7 +380,10 @@ purse_transaction (void *cls,
       GNUNET_free (partner_url);
       return GNUNET_DB_STATUS_HARD_ERROR;
     }
-    if (no_reserve)
+    if ( (no_reserve) &&
+         ( (TALER_WAMF_MODE_CREATE_FROM_PURSE_QUOTA
+            == rpc->flags) ||
+           (! TALER_amount_is_zero (&rpc->gf->fees.purse)) ) )
     {
       *mhd_ret
         = TALER_MHD_REPLY_JSON_PACK (
-- 
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