diff options
author | Martin Lucina <mato@kotelna.sk> | 2010-09-04 16:12:33 +0200 |
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committer | Martin Lucina <mato@kotelna.sk> | 2010-09-04 16:12:33 +0200 |
commit | 51a84c15ded2d70985c9d971ebdf3f3c9c18d590 (patch) | |
tree | c904be1060873bb87bbbcd6f82057327aa3b6831 /src/select.cpp | |
parent | f850190c16df0d55015dc15cd5c0c50289db5dda (diff) |
zmq::select_t, zmq_poll(): assert if FD_SETSIZE reached
Ensure that 0MQ does not attempt to call select() on more than FD_SETSIZE
file descriptors.
Diffstat (limited to 'src/select.cpp')
-rw-r--r-- | src/select.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/select.cpp b/src/select.cpp index 7345cbb..59eb83e 100644 --- a/src/select.cpp +++ b/src/select.cpp @@ -65,6 +65,10 @@ zmq::select_t::handle_t zmq::select_t::add_fd (fd_t fd_, i_poll_events *events_) fd_entry_t entry = {fd_, events_}; fds.push_back (entry); + // Ensure we do not attempt to select () on more than FD_SETSIZE + // file descriptors. + zmq_assert (fds.size () <= FD_SETSIZE); + // Start polling on errors. FD_SET (fd_, &source_set_err); |