From 577710bff80a4d9000886d6f3e42c747ddce868f Mon Sep 17 00:00:00 2001
From: MS <ms@taler.net>
Date: Wed, 15 Jul 2020 15:58:45 +0200
Subject: check before free

---
 src/backend/taler-merchant-httpd.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/backend/taler-merchant-httpd.c')

diff --git a/src/backend/taler-merchant-httpd.c b/src/backend/taler-merchant-httpd.c
index cbc7774b..031c6ca8 100644
--- a/src/backend/taler-merchant-httpd.c
+++ b/src/backend/taler-merchant-httpd.c
@@ -532,7 +532,8 @@ handle_mhd_completion_callback (void *cls,
   if (NULL != hc->cc)
     hc->cc (hc->ctx);
   TALER_MHD_parse_post_cleanup_callback (hc->json_parse_context);
-  GNUNET_free (hc->infix);
+  if (NULL != hc->infix)
+    GNUNET_free (hc->infix);
   if (NULL != hc->request_body)
     json_decref (hc->request_body);
   if (NULL != hc->instance)
-- 
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