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Add NULL check for message_index pointer

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Mark Haines 2016-10-20 11:35:45 +01:00
parent 653790eacb
commit 3091dc2b1d
1 changed files with 3 additions and 1 deletions
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4
src/inbound_group_session.c
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@ -287,7 +287,9 @@ static size_t _decrypt(
return (size_t)-1; 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 /* verify the signature. We could do this before decoding the message, but
* we allow for the possibility of future protocol versions which use a * we allow for the possibility of future protocol versions which use a