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-rw-r--r--src/exchange/taler-exchange-httpd_age-withdraw_reveal.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/exchange/taler-exchange-httpd_age-withdraw_reveal.c b/src/exchange/taler-exchange-httpd_age-withdraw_reveal.c
index 9b9f1cb88..632368ded 100644
--- a/src/exchange/taler-exchange-httpd_age-withdraw_reveal.c
+++ b/src/exchange/taler-exchange-httpd_age-withdraw_reveal.c
@@ -597,8 +597,9 @@ TEH_handler_age_withdraw_reveal (
} while(0);
GNUNET_JSON_parse_free (spec);
- for (unsigned int i = 0; i<actx.num_coins; i++)
- TALER_blinded_denom_sig_free (&actx.commitment.denom_sigs[i]);
+ if (NULL != actx.commitment.denom_sigs)
+ for (unsigned int i = 0; i<actx.num_coins; i++)
+ TALER_blinded_denom_sig_free (&actx.commitment.denom_sigs[i]);
GNUNET_free (actx.commitment.denom_sigs);
GNUNET_free (actx.commitment.denom_pub_hashes);
GNUNET_free (actx.commitment.denom_serials);