WebCore/ChangeLog

2008-02-04  Kevin Ollivier  <kevino@theolliviers.com>

        Reviewed by NOBODY (OOPS!).

        Calling select() when all the file descriptors are NULL

        stops the file download on Windows. As a result, do not

        call select() when there are no valid descriptors. 

        * platform/network/curl/ResourceHandleManager.cpp:

        (WebCore::ResourceHandleManager::downloadTimerCallback):

2008-02-04  Jon Honeycutt  <jhoneycutt@apple.com>

        Reviewed by Darin.

29979

WebCore/platform/network/curl/ResourceHandleManager.cpp

        FD_ZERO(&fdwrite);

        FD_ZERO(&fdexcep);

        curl_multi_fdset(m_curlMultiHandle, &fdread, &fdwrite, &fdexcep, &maxfd);

#if PLATFORM(WIN_OS)

        // When the 3 file descriptors are empty, winsock will return -1

        // and bail out, stopping the file download. So make sure we

        // have valid file descriptors before calling select.

        if (maxfd >= 0)

#endif

        rc = ::select(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);

    } while (rc == -1 && errno == EINTR);

    setDeferringTimers(false);

29957