diff options
Diffstat (limited to 'cpp/src')
| -rw-r--r-- | cpp/src/qpid/sys/epoll/EpollPoller.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/cpp/src/qpid/sys/epoll/EpollPoller.cpp b/cpp/src/qpid/sys/epoll/EpollPoller.cpp index 37a8510fe6..57acafd928 100644 --- a/cpp/src/qpid/sys/epoll/EpollPoller.cpp +++ b/cpp/src/qpid/sys/epoll/EpollPoller.cpp @@ -239,6 +239,10 @@ void Poller::rearmFd(PollerHandle& handle) { } void Poller::shutdown() { + // Allow sloppy code to shut us down more than once + if (impl->isShutdown) + return; + // Don't use any locking here - isshutdown will be visible to all // after the epoll_ctl() anyway (it's a memory barrier) impl->isShutdown = true; |