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PLAIN: Fix parsing of ERROR command

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This commit is contained in:
Martin Hurton 2014-05-14 06:22:47 +02:00
parent 3338c76bac
commit 8651b55797
1 changed files with 2 additions and 6 deletions
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8
src/plain_client.cpp
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@ -199,12 +199,8 @@ int zmq::plain_client_t::process_error (
errno = EPROTO;
return -1;
}
if (data_size == 6) {
errno = EPROTO;
return -1;
}
const size_t size = static_cast <size_t> (cmd_data [6]);
if (6 + 1 + size != data_size) {
const size_t error_reason_len = data_size - 6;
if (error_reason_len < 1 || error_reason_len > 255) {
errno = EPROTO;
return -1;
}