Add more errors to ignore list in UDP socket #2310
Merged
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UDPServer overwrites Cool.io's IO#on_readable so
it should handle unrecoverable IO error like TCPSocket.
https://github.com/tarcieri/cool.io/blob/c79b4dff788071fcc45fac838d5d76dc645b8c1d/lib/cool.io/io.rb#L128
UDP's stream model is different from TCP. Some errors, e.g. EOFError, don't happen.
Related with #2292
Signed-off-by: Masahiro Nakagawa [email protected]