diff options
| -rw-r--r-- | src/inbound_group_session.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/inbound_group_session.c b/src/inbound_group_session.c index ed313a0..a54e55f 100644 --- a/src/inbound_group_session.c +++ b/src/inbound_group_session.c @@ -287,7 +287,9 @@ static size_t _decrypt( return (size_t)-1; } - *message_index = decoded_results.message_index; + if (message_index != NULL) { + *message_index = decoded_results.message_index; + } /* verify the signature. We could do this before decoding the message, but * we allow for the possibility of future protocol versions which use a |