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-rw-r--r--src/util/taler-exchange-secmod-eddsa.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/util/taler-exchange-secmod-eddsa.c b/src/util/taler-exchange-secmod-eddsa.c
index 7e25ac7e..e2a71e6a 100644
--- a/src/util/taler-exchange-secmod-eddsa.c
+++ b/src/util/taler-exchange-secmod-eddsa.c
@@ -1024,6 +1024,8 @@ create_key (void)
static struct GNUNET_TIME_Absolute
key_action_time (void)
{
+ if (NULL == keys_head)
+ return GNUNET_TIME_UNIT_ZERO_ABS;
return GNUNET_TIME_absolute_min (
GNUNET_TIME_absolute_add (keys_head->anchor,
duration),