Move each screen's root-window pointer into ScreenRec.

 Backported from X.org:

 commit e7fae9ecc42ab5e73b89117722dbf4117d928f9a
 Author: Jamey Sharp <jamey@minilop.net>
 Date:   Sat May 22 00:26:28 2010 -0700

    Move each screen's root-window pointer into ScreenRec.

    Many references to the WindowTable array already had the corresponding
    screen pointer handy, which meant they usually looked like
    "WindowTable[pScreen->myNum]". Adding a field to ScreenRec instead of
    keeping this information in a parallel array simplifies those
    expressions, and eliminates a MAXSCREENS-sized array.

    Since dix uses this data, a screen private entry isn't appropriate.

    xf86-video-dummy currently uses WindowTable, so it needs to be updated
    to reflect this change.

    Signed-off-by: Jamey Sharp <jamey@minilop.net>
    Reviewed-by: Tiago Vignatti <tiago.vignatti@nokia.com>
    Tested-by: Tiago Vignatti <tiago.vignatti@nokia.com> (i686 GNU/Linux)

 Backport to nx-libs: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>

1 files changed, 4 insertions, 4 deletions

diff --git a/nx-X11/programs/Xserver/hw/nxagent/NXresource.c b/nx-X11/programs/Xserver/hw/nxagent/NXresource.c
index 39a1992de..226d20f34 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/NXresource.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/NXresource.c
@@ -699,8 +699,8 @@ FreeResource(XID id, RESTYPE skipDeleteFuncType)
         }
 	if(clients[cid] && (id == clients[cid]->lastDrawableID))
 	{
-	    clients[cid]->lastDrawable = (DrawablePtr)WindowTable[0];
-	    clients[cid]->lastDrawableID = WindowTable[0]->drawable.id;
+	    clients[cid]->lastDrawable = (DrawablePtr)screenInfo.screens[0]->root;
+	    clients[cid]->lastDrawableID = screenInfo.screens[0]->root->drawable.id;
 	}
     }
     if (!gotOne)
@@ -740,8 +740,8 @@ FreeResourceByType(XID id, RESTYPE type, Bool skipFree)
         }
 	if(clients[cid] && (id == clients[cid]->lastDrawableID))
 	{
-	    clients[cid]->lastDrawable = (DrawablePtr)WindowTable[0];
-	    clients[cid]->lastDrawableID = WindowTable[0]->drawable.id;
+	    clients[cid]->lastDrawable = (DrawablePtr)screenInfo.screens[0]->root;
+	    clients[cid]->lastDrawableID = screenInfo.screens[0]->root->drawable.id;
 	}
     }
 }