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event/PollGroupWinSelect: add missing return value

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Fixes regression from commit 1473d8474f
This commit is contained in:
Max Kellermann
2020-10-16 19:00:53 +02:00
parent 871bf3b88f
commit cb382b1e7d
1 changed files with 2 additions and 2 deletions

4
src/event/PollGroupWinSelect.cxx

@ -121,9 +121,10 @@ PollGroupWinSelect::ReadEvents(int timeout_ms) noexcept
bool use_sleep = event_set[EVENT_READ].IsEmpty() &&
event_set[EVENT_WRITE].IsEmpty();
PollResultGeneric result;
if (use_sleep) {
Sleep(timeout_ms < 0 ? INFINITE : (DWORD) timeout_ms);
return;
return result;
}
SocketSet read_set(event_set[EVENT_READ]);
@ -142,7 +143,6 @@ PollGroupWinSelect::ReadEvents(int timeout_ms) noexcept
except_set.GetPtr(),
timeout_ms < 0 ? nullptr : &tv);
PollResultGeneric result;
if (ret == 0 || ret == SOCKET_ERROR)
return result;