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-rw-r--r--src/mint/taler-mint-httpd_keystate.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mint/taler-mint-httpd_keystate.c b/src/mint/taler-mint-httpd_keystate.c
index 0d4fc40e0..ec09ab441 100644
--- a/src/mint/taler-mint-httpd_keystate.c
+++ b/src/mint/taler-mint-httpd_keystate.c
@@ -589,6 +589,8 @@ TMH_KS_denomination_key_lookup (const struct TMH_KS_StateHandle *key_state,
&hc);
dki = GNUNET_CONTAINER_multihashmap_get (key_state->denomkey_map,
&hc);
+ if (NULL == dki)
+ return NULL;
now = GNUNET_TIME_absolute_get ();
if (now.abs_value_us <
GNUNET_TIME_absolute_ntoh (dki->issue.properties.start).abs_value_us)