x11ddraw fix

[geschrader]

When X11DRV_XF86DGA2_CreatePalette( ) creates the palette
used by  X11DRV_DDHAL_DestroyPalette( ) and
X11DRV_DDHAL_SetPalEntries( ), the display which is used is
returned by thread_display( ). This patch makes these two functions
also use thread_display( ) ( rather than gdi_display ). This bug was
causing a BadColor (i.e. invalid colormap) error in the X server
when X11DRV_DDHAL_SetPalEntries( ) was called, followed by
an application crash.

---
Glenn Schrader
-------------- next part --------------
Index: x11ddraw.c
===================================================================
RCS file: /home/wine/wine/dlls/x11drv/x11ddraw.c,v
retrieving revision 1.12
diff -u -r1.12 x11ddraw.c
--- x11ddraw.c	2001/08/27 19:04:18	1.12
+++ x11ddraw.c	2001/11/05 09:44:58
@@ -193,7 +193,7 @@
 static DWORD PASCAL X11DRV_DDHAL_DestroyPalette(LPDDHAL_DESTROYPALETTEDATA data)
 {
   Colormap pal = data->lpDDPalette->u1.dwReserved1;
-  if (pal) TSXFreeColormap(gdi_display, pal);
+  if (pal) TSXFreeColormap(thread_display(), pal);
   data->ddRVal = DD_OK;
   return DDHAL_DRIVER_HANDLED;
 }
@@ -415,8 +415,8 @@
       c.red   = lpEntries[n].peRed   << 8;
       c.green = lpEntries[n].peGreen << 8;
       c.blue  = lpEntries[n].peBlue  << 8;
-      TSXStoreColor(gdi_display, pal, &c);
+      TSXStoreColor(thread_display(), pal, &c);
     }
-    TSXFlush(gdi_display); /* update display immediately */
+    TSXFlush(thread_display()); /* update display immediately */
   }
 }