From 360382192f2465c66bf61d6100ccc5d9038f57a7 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Mon, 20 Jun 2022 14:31:10 +0200
Subject: -fix initialization issue

---
 src/exchange/taler-exchange-httpd_purses_deposit.c   |  1 +
 src/exchange/taler-exchange-httpd_refreshes_reveal.c | 14 +++++++-------
 2 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/src/exchange/taler-exchange-httpd_purses_deposit.c b/src/exchange/taler-exchange-httpd_purses_deposit.c
index 45d0c6f7f..b7182e0cf 100644
--- a/src/exchange/taler-exchange-httpd_purses_deposit.c
+++ b/src/exchange/taler-exchange-httpd_purses_deposit.c
@@ -197,6 +197,7 @@ deposit_transaction (void *cls,
   struct PurseDepositContext *pcc = cls;
   enum GNUNET_DB_QueryStatus qs;
 
+  qs = GNUNET_DB_STATUS_SUCCESS_NO_RESULTS;
   for (unsigned int i = 0; i<pcc->num_coins; i++)
   {
     struct Coin *coin = &pcc->coins[i];
diff --git a/src/exchange/taler-exchange-httpd_refreshes_reveal.c b/src/exchange/taler-exchange-httpd_refreshes_reveal.c
index 0c1701bb2..9fd9eac46 100644
--- a/src/exchange/taler-exchange-httpd_refreshes_reveal.c
+++ b/src/exchange/taler-exchange-httpd_refreshes_reveal.c
@@ -507,6 +507,13 @@ resolve_refreshes_reveal_denominations (
     }
   }
 
+  old_dk = TEH_keys_denomination_by_hash2 (
+    ksh,
+    &rctx->melt.session.coin.denom_pub_hash,
+    connection,
+    &ret);
+  if (NULL == old_dk)
+    return ret;
 
   /* Parse denomination key hashes */
   for (unsigned int i = 0; i<num_fresh_coins; i++)
@@ -531,13 +538,6 @@ resolve_refreshes_reveal_denominations (
                                              &ret);
     if (NULL == dks[i])
       return ret;
-    old_dk = TEH_keys_denomination_by_hash2 (ksh,
-                                             &rctx->melt.session.coin.
-                                             denom_pub_hash,
-                                             connection,
-                                             &ret);
-    if (NULL == old_dk)
-      return ret;
     if ( (TALER_DENOMINATION_CS == dks[i]->denom_pub.cipher) &&
          (rctx->no_rms) )
     {
-- 
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