From 3024dc9fa54e8677b4816e56f8d215556a7d5561 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=96zg=C3=BCr=20Kesim?= <oec-taler@kesim.org>
Date: Mon, 10 Jul 2023 10:23:52 +0200
Subject: fix memory leaks reported by valgrind

---
 src/include/taler_util.h | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'src/include/taler_util.h')

diff --git a/src/include/taler_util.h b/src/include/taler_util.h
index e0473bff7..8762f7dc5 100644
--- a/src/include/taler_util.h
+++ b/src/include/taler_util.h
@@ -578,11 +578,14 @@ TALER_parse_age_group_string (
 /**
  * @brief Encodes the age mask into a string, like "8:10:12:14:16:18:21"
  *
+ * NOTE: This function uses a static buffer.  It is not safe to call this
+ * function concurrently.
+ *
  * @param mask Age mask
- * @return String representation of the age mask, allocated by GNUNET_malloc.
+ * @return String representation of the age mask.
  *         Can be used as value in the TALER config.
  */
-char *
+const char *
 TALER_age_mask_to_string (
   const struct TALER_AgeMask *mask);
 
-- 
cgit v1.2.3