From 8148c1e8af096bf41bf2eef0889df3a972c7c6db Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Tue, 21 Apr 2020 00:55:38 +0200
Subject: fix #6186

---
 src/exchange/taler-exchange-closer.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/exchange/taler-exchange-closer.c')

diff --git a/src/exchange/taler-exchange-closer.c b/src/exchange/taler-exchange-closer.c
index b4faffb48..542489434 100644
--- a/src/exchange/taler-exchange-closer.c
+++ b/src/exchange/taler-exchange-closer.c
@@ -560,10 +560,10 @@ main (int argc,
                           options,
                           &run, NULL))
   {
-    GNUNET_free ((void *) argv);
+    GNUNET_free_nz ((void *) argv);
     return GR_CMD_LINE_OPTIONS_WRONG;
   }
-  GNUNET_free ((void *) argv);
+  GNUNET_free_nz ((void *) argv);
   return global_ret;
 }
 
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