From a039926bb6f022b1467c7059f0b954b64eaaeb5a Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Thu, 2 Apr 2020 13:47:21 +0200
Subject: fix #6147

---
 src/util/amount.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/util/amount.c b/src/util/amount.c
index 95b40add8..2fc786541 100644
--- a/src/util/amount.c
+++ b/src/util/amount.c
@@ -624,9 +624,9 @@ TALER_amount_to_string (const struct TALER_Amount *amount)
 const char *
 TALER_amount2s (const struct TALER_Amount *amount)
 {
-  /* 12 is sufficient for a uint32_t value in decimal; 3 is for ":.\0" */
+  /* 24 is sufficient for a uint64_t value in decimal; 3 is for ":.\0" */
   static GNUNET_THREAD_LOCAL char result[TALER_AMOUNT_FRAC_LEN
-                                         + TALER_CURRENCY_LEN + 3 + 12];
+                                         + TALER_CURRENCY_LEN + 3 + 24];
   struct TALER_Amount norm;
 
   if (GNUNET_YES != TALER_amount_is_valid (amount))
-- 
cgit v1.2.3