From 7b258d4bdfd8511e75637b5ed623cd1971e7c873 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Fri, 21 Jul 2023 15:22:46 +0200
Subject: [PATCH] -fix crash

---
 src/auditor/taler-helper-auditor-wire.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/auditor/taler-helper-auditor-wire.c b/src/auditor/taler-helper-auditor-wire.c
index bfc465b05..e3753b596 100644
--- a/src/auditor/taler-helper-auditor-wire.c
+++ b/src/auditor/taler-helper-auditor-wire.c
@@ -1629,8 +1629,11 @@ begin_debit_audit (void)
 static void
 conclude_credit_history (void)
 {
-  GNUNET_CONTAINER_multihashmap_destroy (in_map);
-  in_map = NULL;
+  if (NULL != in_map)
+  {
+    GNUNET_CONTAINER_multihashmap_destroy (in_map);
+    in_map = NULL;
+  }
   /* credit done, now check debits */
   begin_debit_audit ();
 }