Fix for treeview

[Maxime Bellengé <maxime.bellenge@laposte.net>]

Here is a another patch that fixes the regressions introduced by my last
patch (found by Martin Fuchs).

Changelog:
   * Fix things broken by the last TREEVIEW_UpdateDispInfo patch.
-- 
Maxime Bellengà <maxime.bellenge@laposte.net>

Index: wine/dlls/comctl32/treeview.c
===================================================================
RCS file: /home/wine/wine/dlls/comctl32/treeview.c,v
retrieving revision 1.121
diff -u -r1.121 treeview.c
--- wine/dlls/comctl32/treeview.c	13 Aug 2003 19:37:12 -0000	1.121
+++ wine/dlls/comctl32/treeview.c	15 Aug 2003 09:44:44 -0000
@@ -683,7 +683,7 @@
     NMTVDISPINFOA callback;
     HWND hwnd = infoPtr->hwnd;
 
-    mask &= ~wineItem->callbackMask;
+    mask &= wineItem->callbackMask;
 
     if (mask == 0) return;
 
@@ -1151,6 +1151,9 @@
 	      tvItem->stateMask);
 	wineItem->state &= ~tvItem->stateMask;
 	wineItem->state |= (tvItem->state & tvItem->stateMask);
+
+	if (tvItem->stateMask & TVIS_BOLD)
+	  callbackSet |= TVIF_TEXT;
     }
 
     wineItem->callbackMask |= callbackSet;