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Avoid implicit conversion of negative value to uint32_t.

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iphydf 2018-08-11 12:51:29 +00:00
parent 2d84681529
commit 52dd5575ab
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1 changed files with 6 additions and 4 deletions
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toxcore/tox.c
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@ -1000,15 +1000,17 @@ bool tox_friend_get_status_message(const Tox *tox, uint32_t friend_number, uint8
return 0;
}
const Messenger *m = tox->m;
// TODO(irungentoo): size parameter?
int ret = m_copy_statusmessage(m, friend_number, status_message, m_get_statusmessage_size(m, friend_number));
const Messenger *const m = tox->m;
const int size = m_get_statusmessage_size(m, friend_number);
if (ret == -1) {
if (size == -1) {
SET_ERROR_PARAMETER(error, TOX_ERR_FRIEND_QUERY_FRIEND_NOT_FOUND);
return 0;
}
const int ret = m_copy_statusmessage(m, friend_number, status_message, size);
assert(ret == size && "concurrency problem: friend status message changed");
SET_ERROR_PARAMETER(error, TOX_ERR_FRIEND_QUERY_OK);
return 1;
}