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gemini: better error-handling

This commit is contained in:
Kartik K. Agaram 2021-12-25 22:03:19 -08:00
parent 04a062e94d
commit e9d72de48b
1 changed files with 9 additions and 5 deletions
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14
gemini.tlv
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@ -469,16 +469,20 @@
> options = 'all',
> }
> local conn = socket.tcp()
> conn:connect(parsed_url.host, parsed_url.port or 1965)
> local conn2, err = conn:connect(parsed_url.host, parsed_url.port or 1965)
> clear(state.lines)
> state.highlight_index = 0 -- highlighted link not computed yet
> if conn2 == nil then
> table.insert(state.lines, err)
> return
> end
> conn, err = ssl.wrap(conn, params)
> if conn == nil then
> io.write(err)
> os.exit(1)
> table.insert(state.lines, err)
> return
> end
> conn:dohandshake()
> conn:send(url .. "\r\n")
> clear(state.lines)
> state.highlight_index = 0 -- highlighted link not computed yet
> local line, err = conn:receive()
> if line == nil then
> table.insert(state.lines, err)