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net: If we stop polling, remove any pending events for the socket

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Fixes #1872.

R=rsc
CC=golang-dev, lars.pensjo
https://golang.org/cl/4559046
This commit is contained in:
Ian Lance Taylor 2011-05-25 12:21:10 -07:00
parent a1c92c612f
commit 0b8f1ac802
1 changed files with 11 additions and 0 deletions
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11
src/pkg/net/fd_linux.go
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@ -117,6 +117,17 @@ func (p *pollster) DelFD(fd int, mode int) {
} else { } else {
p.StopWaiting(fd, writeFlags) p.StopWaiting(fd, writeFlags)
} }
// Discard any queued up events.
i := 0
for i < len(p.waitEvents) {
if fd == int(p.waitEvents[i].Fd) {
copy(p.waitEvents[i:], p.waitEvents[i+1:])
p.waitEvents = p.waitEvents[:len(p.waitEvents)-1]
} else {
i++
}
}
} }
func (p *pollster) WaitFD(s *pollServer, nsec int64) (fd int, mode int, err os.Error) { func (p *pollster) WaitFD(s *pollServer, nsec int64) (fd int, mode int, err os.Error) {