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fixes #24506; calculate timeout correctly (#24507)

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`curTimeout` is calculated incorrectly. So this PR fixes it.
This PR also replaces `now()` with `getMonoTime()`.
This commit is contained in:
Tomohiro
2024-12-04 23:11:32 +09:00
committed by GitHub
parent 6bbf9c3117
commit bbf6a62c90
1 changed files with 5 additions and 5 deletions
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10
lib/pure/asyncdispatch.nim
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@@ -1696,12 +1696,12 @@ proc drain*(timeout = 500) =
## Waits for completion of **all** events and processes them. Raises `ValueError`
## if there are no pending operations. In contrast to `poll` this
## processes as many events as are available until the timeout has elapsed.
var curTimeout = timeout
let start = now()
var elapsed = 0
let start = getMonoTime()
while hasPendingOperations():
discard runOnce(curTimeout)
curTimeout -= (now() - start).inMilliseconds.int
if curTimeout < 0:
discard runOnce(timeout - elapsed)
elapsed = (getMonoTime() - start).inMilliseconds
if elapsed >= timeout:
break
proc poll*(timeout = 500) =