Merge remote-tracking branch 'origin/released'

* origin/released:
  fontconfig libfontenc mesa mkfontscale pixman xserver xkeyboard-config

Conflicts:
	mesalib/src/mesa/main/syncobj.c
	mesalib/src/mesa/main/syncobj.h
	xorg-server/hw/xwin/winconfig.c
	xorg-server/hw/xwin/winmultiwindowwndproc.c

1 files changed, 16 insertions, 16 deletions

diff --git a/xorg-server/hw/xwin/winblock.c b/xorg-server/hw/xwin/winblock.c
index a4ae8669f..c3ef4becd 100644
--- a/xorg-server/hw/xwin/winblock.c
+++ b/xorg-server/hw/xwin/winblock.c
@@ -42,14 +42,26 @@ winBlockHandler(ScreenPtr pScreen,
 #if defined(XWIN_CLIPBOARD) || defined(XWIN_MULTIWINDOW)
     winScreenPriv(pScreen);
 #endif
-    MSG msg;
 
 #ifndef HAS_DEVWINDOWS
     struct timeval **tvp = pTimeout;
 
     if (*tvp != NULL) {
+      if (GetQueueStatus(QS_ALLINPUT | QS_ALLPOSTMESSAGE) != 0) {
+        /* If there are still messages to process on the Windows message
+           queue, make sure select() just polls rather than blocking.
+        */
+        (*tvp)->tv_sec = 0;
+        (*tvp)->tv_usec = 0;
+      }
+      else {
+        /* Otherwise, lacking /dev/windows, we must wake up again in
+           a reasonable time to check the Windows message queue. without
+           noticeable delay.
+         */
         (*tvp)->tv_sec = 0;
         (*tvp)->tv_usec = 100;
+      }
     }
 #endif
 
@@ -68,24 +80,12 @@ winBlockHandler(ScreenPtr pScreen,
         if (iReturn != 0) {
             ErrorF("winBlockHandler - pthread_mutex_unlock () failed: %d\n",
                    iReturn);
-            goto winBlockHandler_ProcessMessages;
         }
-
-        winDebug("winBlockHandler - pthread_mutex_unlock () returned\n");
-    }
-
- winBlockHandler_ProcessMessages:
-#endif
-
-    /* Process all messages on our queue */
-    while (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) {
-        if ((g_hDlgDepthChange == 0
-             || !IsDialogMessage(g_hDlgDepthChange, &msg))
-            && (g_hDlgExit == 0 || !IsDialogMessage(g_hDlgExit, &msg))
-            && (g_hDlgAbout == 0 || !IsDialogMessage(g_hDlgAbout, &msg))) {
-            DispatchMessage(&msg);
+        else {
+            winDebug("winBlockHandler - pthread_mutex_unlock () returned\n");
         }
     }
+#endif
 
   /*
     At least one X client has asked to suspend the screensaver, so