From 332a37292c1db7261ebc6bb6fbb9ceacd7cc3220 Mon Sep 17 00:00:00 2001 From: Christian Grothoff Date: Fri, 6 Oct 2017 21:54:55 +0200 Subject: handle (most) TEH_KS_acquire errors --- src/exchange/taler-exchange-httpd_payback.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'src/exchange/taler-exchange-httpd_payback.c') diff --git a/src/exchange/taler-exchange-httpd_payback.c b/src/exchange/taler-exchange-httpd_payback.c index d8e1dd8ff..4e2e1e46a 100644 --- a/src/exchange/taler-exchange-httpd_payback.c +++ b/src/exchange/taler-exchange-httpd_payback.c @@ -312,6 +312,13 @@ verify_and_execute_payback (struct MHD_Connection *connection, /* check denomination exists and is in payback mode */ key_state = TEH_KS_acquire (); + if (NULL == key_state) + { + TALER_LOG_ERROR ("Lacking keys to operate\n"); + return TEH_RESPONSE_reply_internal_error (connection, + TALER_EC_EXCHANGE_BAD_CONFIGURATION, + "no keys"); + } dki = TEH_KS_denomination_key_lookup (key_state, &coin->denom_pub, TEH_KS_DKU_PAYBACK); -- cgit v1.2.3