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call write until all is written out

This commit is contained in:
Dmitriy Ryajov 2020-05-11 11:36:40 -06:00
parent 802299e69a
commit 98117a3068
1 changed files with 3 additions and 3 deletions
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6
libp2p/stream/chronosstream.nim
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@ -60,9 +60,9 @@ method write*(s: ChronosStream, msg: seq[byte]) {.async.} =
return return
withExceptions: withExceptions:
# Returns 0 sometimes when write fails - but there's not much we can do here? var writen = 0
if (await s.client.write(msg)) != msg.len: while (writen < msg.len):
raise (ref LPStreamError)(msg: "Write couldn't finish writing") writen += await s.client.write(msg[writen..<msg.len]) # TODO: does the slice create a copy here?
method closed*(s: ChronosStream): bool {.inline.} = method closed*(s: ChronosStream): bool {.inline.} =
result = s.client.closed result = s.client.closed