Crossposting to dev@apr. Maybe some Windows folks want to feedback. Regards
Rüdiger On 6/20/24 12:12 PM, Ruediger Pluem wrote: > > > On 6/19/24 2:52 PM, Joe Orton wrote: >> On Wed, Jun 19, 2024 at 02:04:20PM +0200, Yann Ylavic wrote: >>> On Wed, Jun 19, 2024 at 1:00 PM Ruediger Pluem <rpl...@apache.org> wrote: >>>> As far as I read the code it does not. >>>> >>>> https://github.com/apache/apr/blob/b0a08c76ceacc2308d7cf1d5a7bb3c9b4665a432/network_io/unix/sockets.c#L423-L433 >>>> >>>> We copy the data (sa, salen family and port) not a pointer. >>> >>> Ah yes, I was looking at win32 code, while Joe fixed it 13 years ago >>> for unix (r983618). >>> So the pointer copy exists, but only for WIN32 and OS/2 AFAICT, what a mess. >> >> Sorry! >> >>> Let me fix that then ;) >> >> There is a test in that commit, is it not catching the bug on non-Unix? > > As far as I can tell the test is never hit on Windows as > apr_socket_connect(cd, sa) returns APR_SUCCESS > despite being non blocking. > > https://github.com/apache/apr/blob/b0a08c76ceacc2308d7cf1d5a7bb3c9b4665a432/test/testsock.c#L428-L435 > > .\testall.exe -v testsock > testsock : |Line 433: Cannot test if connect completes > synchronously > SUCCESS > All tests passed. > > The following patch would fix this by causing the test to executed and of > course to fail: > > Index: network_io/win32/sockets.c > =================================================================== > --- network_io/win32/sockets.c (revision 1917061) > +++ network_io/win32/sockets.c (working copy) > @@ -378,7 +378,7 @@ > } > > if (rv == APR_FROM_OS_ERROR(WSAEWOULDBLOCK)) { > - if (sock->timeout == 0) { > + if (sock->timeout <= 0) { > /* Tell the app that the connect is in progress... > * Gotta play some games here. connect on Unix will return > * EINPROGRESS under the same circumstances that Windows > > > > But as Windows is not my native environment I would appreciate remote eyes if > the fix is correct. > >