[glib] W32: Do not ignore short waits in g_poll

[Руслан Ижбулатов <ruslanizhb src gnome org>]

commit 210a9796f78eb90f76f1bd6a304e9fea05e97617
Author: Руслан Ижбулатов <lrn1986 gmail com>
Date:   Thu Apr 28 14:21:17 2016 +0000

    W32: Do not ignore short waits in g_poll
    
    Do the actual wait dance even if wait timeout is < 10ms. Otherwise
    we might busyloop.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=764415

 glib/gpoll.c |    7 ++-----
 1 files changed, 2 insertions(+), 5 deletions(-)
---
diff --git a/glib/gpoll.c b/glib/gpoll.c
index adc6782..ffc959d 100644
--- a/glib/gpoll.c
+++ b/glib/gpoll.c
@@ -303,12 +303,9 @@ g_poll (GPollFD *fds,
 
       /* If not, and we have a significant timeout, poll again with
        * timeout then. Note that this will return indication for only
-       * one event, or only for messages. We ignore timeouts less than
-       * ten milliseconds as they are mostly pointless on Windows, the
-       * MsgWaitForMultipleObjectsEx() call will timeout right away
-       * anyway.
+       * one event, or only for messages.
        */
-      if (retval == 0 && (timeout == INFINITE || timeout >= 10))
+      if (retval == 0 && (timeout == INFINITE || timeout > 0))
        retval = poll_rest (poll_msgs, handles, nhandles, fds, nfds, timeout);
     }
   else