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no changes, just added a clarifying comment

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@58233 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2009-01-19 16:28:18 +00:00
parent 7ff27f31ea
commit a7132f4b4b
1 changed files with 4 additions and 0 deletions
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4
src/unix/epolldispatcher.cpp
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@@ -194,6 +194,10 @@ wxEpollDispatcher::DoPoll(epoll_event *events, int numEvents, int timeout) const
bool wxEpollDispatcher::HasPending() const bool wxEpollDispatcher::HasPending() const
{ {
epoll_event event; epoll_event event;
// NB: it's not really clear if epoll_wait() can return a number greater
// than the number of events passed to it but just in case it can, use
// >= instead of == here, see #10397
return DoPoll(&event, 1, 0) >= 1; return DoPoll(&event, 1, 0) >= 1;
} }